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ELEMENTS OF ORBITS OF ALL KNOWN CENTAURS

(according to Minor Planet Ephemeris Service for February 10, 2004)


(2060) Chiron = 1977 UB

Epoch 2004 July 14.0 TT = JDT 2453200.5                 Goffin
M  60.04533              (2000.0)            P               Q
n   0.01953442     Peri.  339.42538     -0.98728759     +0.14758504
a  13.6542888      Node   209.25559     -0.12365730     -0.94645376
e   0.3818600      Incl.    6.93493     -0.09986035     -0.28713053
P  50.5            H    6.5           G   0.15           U   0
From 560 observations at 29 oppositions, 1895-1998, mean residual 0".51.
Last observed on 2003 Aug. 22. Elements from MPC 31577.

(5145) Pholus = 1992 AD

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  49.88082              (2000.0)            P               Q
n   0.01067887     Peri.  355.17742     -0.42057622     -0.83082584
a  20.4229871      Node   119.27063     +0.84574075     -0.50444108
e   0.5735369      Incl.   24.69740     +0.32838733     +0.23509064
P  92.3            H    7.0           G   0.15           U   0
From 282 observations at 14 oppositions, 1977-2001, mean residual 0".59.
Last observed on 2003 May 30. Elements from MPO 25663.

(7066) Nessus = 1993 HA2

Epoch 2004 July 14.0 TT = JDT 2453200.5                 Williams
M  36.89811              (2000.0)            P               Q
n   0.00811461     Peri.  170.34865     -0.92670892     +0.34879541
a  24.5258665      Node    31.22744     -0.36025294     -0.71876282
e   0.5197444      Incl.   15.64726     -0.10690365     -0.60143310
P 121              H    9.6           G   0.15           U   1
From 99 observations at 7 oppositions, 1993-2000, mean residual 0".49.
Last observed on 2001 June 13. Elements from MPO 9658.

1994 TA

Epoch 2004 July 14.0 TT = JDT 2453200.5                 Williams
M 104.59637              (2000.0)            P               Q
n   0.01437427     Peri.  153.71300     +0.36740624     +0.92791022
a  16.7524708      Node   137.76151     -0.86902260     +0.36671499
e   0.3009817      Incl.    5.39546     -0.33137950     +0.06710248
P  68.6            H   11.5           G   0.15           U   2
From 27 observations at 5 oppositions, 1994-1998, mean residual 0".65.
Last observed on 1998 Oct. 19. Elements from MPC 33073.

(10370) Hylonome = 1995 DW2

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  26.13599              (2000.0)            P               Q
n   0.00781449     Peri.    6.29888     -0.99700047     +0.07735968
a  25.1498632      Node   178.13308     -0.07378768     -0.94091285
e   0.2499398      Incl.    4.14155     -0.02335453     -0.32969454
P 126              H    8.0           G   0.15           U   2
From 81 observations at 6 oppositions, 1995-2001, mean residual 0".59.
Last observed on 2001 Apr. 27. Elements from MPC 34152.

(8405) Asbolus = 1995 GO

Epoch 2004 July 14.0 TT = JDT 2453200.5                 Williams
M   9.31478              (2000.0)            P               Q
n   0.01297988     Peri.  290.22000     +0.43771035     +0.89855136
a  17.9317312      Node     6.03394     -0.66942796     +0.34934427
e   0.6188303      Incl.   17.64365     -0.60022983     +0.26563893
P  75.9            H    9.0           G   0.15           U   1
From 149 observations at 7 oppositions, 1995-2001, mean residual 0".63.
Last observed on 2003 Sept. 19. Elements from MPO 13524.

1995 SN55

Epoch 1995 Sept. 20.0 TT = JDT 2449980.5                Marsden
M 180.21705              (2000.0)            P               Q
n   0.00861662     Peri.   49.32750     -0.96890200     +0.24229922
a  23.5637755      Node   144.61090     -0.24501777     -0.91110401
e   0.6631306      Incl.    4.97274     -0.03457178     -0.33343751
P 114              H    6.0           G   0.15
From 14 observations 1995 Sept. 20-Oct. 26.  E-assumed.
Last observed on 1995 Oct. 26. Elements from MPC 35068.

1996 AR20

Epoch 1996 Jan. 18.0 TT = JDT 2450100.5                 Marsden
M   8.57688              (2000.0)            P               Q
n   0.01663589     Peri.  107.94376     +0.20504699     -0.97728015
a  15.1974973      Node   330.06282     +0.85238057     +0.20524880
e   0.6272018      Incl.    6.17245     +0.48104375     +0.05288141
P  59.2            H   14.0           G   0.15
From 9 observations 1996 Jan. 12-25.
Last observed on 1996 Jan. 25. Elements from MPO 6192.

1996 AS20

Epoch 1996 Jan. 18.0 TT = JDT 2450100.5                 Marsden
M   9.68795              (2000.0)            P               Q
n   0.00460374     Peri.  265.54675     +0.01449341     -0.99982477
a  35.7872790      Node   183.68572     +0.97485257     +0.01676463
e   0.6209524      Incl.   10.62043     +0.22237899     -0.00832894
P 214              H    9.3           G   0.15
From 12 observations 1996 Jan. 14-27.
Last observed on 1996 Jan. 27. Elements from MPO 6192.

1996 RX33

Epoch 1996 Sept. 14.0 TT = JDT 2450340.5                Marsden
M   0.04930              (2000.0)            P               Q
n   0.00845229     Peri.  200.51070     +0.96705764     +0.23700824
a  23.8682051      Node   145.35692     -0.20479722     +0.94108519
e   0.2035975      Incl.    9.40356     -0.15118736     +0.24121726
P 117              H    9.3           G   0.15
From 9 observations 1996 Sept. 8-21.  E-assumed.
Last observed on 1996 Sept. 21. Elements from MPO 3876.

(10199) Chariklo = 1997 CU26

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M   3.12576              (2000.0)            P               Q
n   0.01559570     Peri.  241.92366     -0.93674478     +0.07413492
a  15.8659531      Node   300.41686     +0.13537167     -0.82452033
e   0.1759263      Incl.   23.37001     -0.32277504     -0.56095475
P  63.2            H    6.4           G   0.15           U   1
From 400 observations at 9 oppositions, 1988-2003, mean residual 0".49.
Last observed on 2004 Feb. 7. Elements from MPO 41500.

(33128) 1998 BU48

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  49.56980              (2000.0)            P               Q
n   0.00508858     Peri.  283.22183     +0.53779560     -0.82353383
a  33.4763668      Node   132.74197     +0.83687004     +0.49554041
e   0.3841317      Incl.   14.22477     +0.10210014     +0.27610095
P 194              H    7.2           G   0.15           U   2
From 49 observations at 4 oppositions, 1998-2002, mean residual 0".47.
Last observed on 2002 Mar. 20. Elements from MPO 43319.

(49036) Pelion = 1998 QM107

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  47.81883              (2000.0)            P               Q
n   0.01107006     Peri.  152.60603     +0.17427362     +0.97610386
a  19.9389653      Node   127.14562     -0.93062737     +0.20634857
e   0.1348373      Incl.    9.37229     -0.32180957     -0.06812873
P  89.0            H   10.4           G   0.15           U   2
From 62 observations at 5 oppositions, 1998-2002, mean residual 0".24.
Last observed on 2002 Sept. 16. Elements from MPO 35905.

(52872) Okyrhoe = 1998 SG35

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 307.73142              (2000.0)            P               Q
n   0.04048602     Peri.  337.92266     -0.87761094     -0.47832180
a   8.3997431      Node   173.23768     +0.47018062     -0.87179611
e   0.3091164      Incl.   15.63654     +0.09343033     -0.10573457
P  24.3            H   11.3           G   0.15           U   2
From 70 observations at 5 oppositions, 1998-2002, mean residual 0".38.
Last observed on 2003 Dec. 13. Elements from MPO 38782.

(52975) Cyllarus = 1998 TF35

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  39.84932              (2000.0)            P               Q
n   0.00736147     Peri.  301.25769     +0.97673001     +0.12744523
a  26.1713595      Node    51.99291     -0.02167037     +0.85882547
e   0.3778754      Incl.   12.64600     -0.21337497     +0.49616179
P 134              H    9.3           G   0.15           U   2
From 26 observations at 4 oppositions, 1998-2002, mean residual 0".30.
Last observed on 2002 Oct. 30. Elements from MPO 38821. 

1999 HD12

Epoch 1999 May 2.0 TT = JDT 2451300.5                   Williams
M  23.79697              (2000.0)            P               Q
n   0.01001034     Peri.  288.80653     -0.28453404     -0.95863964
a  21.3224340      Node   177.68883     +0.93246098     -0.27846860
e   0.5827130      Incl.   10.14078     +0.22261378     -0.05886654
P  98.5            H   12.8           G   0.15
From 11 observations 1999 Apr. 17-June 5.
Last observed on 1999 June 5. Elements from MPC 35450. 

1999 JV127

Epoch 1999 May 2.0 TT = JDT 2451300.5                   Williams
M 179.42203              (2000.0)            P               Q
n   0.01441121     Peri.    0.09465     +0.99846310     -0.05031887
a  16.7238276      Node     3.09130     +0.05056009     +0.65542254
e   0.3590596      Incl.   25.51127     +0.02269595     +0.75358430
P  68.4            H   10.4           G   0.15
From 44 observations 1999 May 10-18.  E-assumed.
Last observed on 1999 May 18. Elements from MPC 35120.

(44594) 1999 OX3

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 321.02072              (2000.0)            P               Q
n   0.00542799     Peri.  144.63488     +0.71915018     -0.69339436
a  32.0658874      Node   259.33148     +0.62650386     +0.67507216
e   0.4525438      Incl.    2.62606     +0.30052611     +0.25195602
P 182              H    6.8           G   0.15           U   2
From 61 observations at 5 oppositions, 1999-2003, mean residual 0".35.
Last observed on 2003 Nov. 23. Elements from MPO 50362.

(31824) Elatus = 1999 UG5

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  53.01759              (2000.0)            P               Q
n   0.02425774     Peri.  281.79067     +0.98331350     -0.15706830
a  11.8186846      Node    87.29620     +0.18085748     +0.89846180
e   0.3855614      Incl.    5.27208     -0.01962503     +0.40999505
P  40.6            H   10.1           G   0.15           U   1
From 207 observations at 4 oppositions, 1998-2001, mean residual 0".56.
Last observed on 2003 Jan. 8. Elements from MPO 18900. 

1999 XX143

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 146.14699              (2000.0)            P               Q
n   0.01292283     Peri.  215.94438     +0.75897827     +0.64098082
a  17.9844730      Node   103.78054     -0.56649513     +0.73670466
e   0.4600330      Incl.    6.76674     -0.32099104     +0.21542943
P  76.3            H    8.5           G   0.15           U   4
From 20 observations at 3 oppositions, 1999-2002, mean residual 0".28.
Last observed on 2002 Dec. 2. Elements from MPO 41587. 

2000 CO104

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  23.72987              (2000.0)            P               Q
n   0.00824521     Peri.  138.78066     -0.67048078     -0.74190085
a  24.2661898      Node   353.31507     +0.66593887     -0.59809472
e   0.1511427      Incl.    3.06163     +0.32707943     -0.30309377
P 120              H   10.0           G   0.15           U   4
From 10 observations at 2 oppositions, 2000-2002, mean residual 0".14.
Last observed on 2002 Mar. 8. Elements from MPO 46394. 

(60558) 2000 EC98

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 249.84164              (2000.0)            P               Q
n   0.02792979     Peri.  162.54710     +0.91263377     +0.40868338
a  10.7586463      Node   173.31080     -0.38348543     +0.86342412
e   0.4547890      Incl.    4.33401     -0.14155748     +0.29576458
P  35.3            H    9.5           G   0.15           U   3
From 82 observations at 4 oppositions, 2000-2003, mean residual 0".54.
Last observed on 2003 June 3. Elements from MPO 44469. 

2000 FZ53

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  40.10028              (2000.0)            P               Q
n   0.00844683     Peri.  291.71850     -0.63235479     -0.74365917
a  23.8784883      Node   202.35124     +0.72912101     -0.66598860
e   0.4809414      Incl.   34.79796     -0.26174408     -0.05856806
P 117              H   11.4           G   0.15           U   2
From 19 observations at 3 oppositions, 2000-2002, mean residual 0".26.
Last observed on 2002 Apr. 10. Elements from MPO 41625.

2000 GM137

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  39.45344              (2000.0)            P               Q
n   0.04448523     Peri.  123.81637     -0.80168218     +0.53172617
a   7.8884586      Node    89.74841     -0.59763373     -0.70396288
e   0.1217190      Incl.   15.84781     -0.01181562     -0.47085406
P  22.2            H   14.3           G   0.15           U   2
From 27 observations at 3 oppositions, 2000-2002, mean residual 0".30.
Last observed on 2002 Feb. 14. Elements from MPO 25779. 

2000 QB243

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  21.54847              (2000.0)            P               Q
n   0.00481309     Peri.  284.10965     -0.26792416     +0.96163311
a  34.7418768      Node   330.14724     -0.83192108     -0.26179125
e   0.5621638      Incl.    6.80460     -0.48592588     -0.08201886
P 205              H    8.2           G   0.15           U   2
From 20 observations at 3 oppositions, 2000-2002, mean residual 0".32.
Last observed on 2002 July 18. Elements from MPO 33882. 

(54598) Bienor = 2000 QC243

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 233.30750              (2000.0)            P               Q
n   0.01475242     Peri.  153.15109     -0.66716864     -0.73279397
a  16.4649566      Node   337.85105     +0.60368189     -0.42666825
e   0.2022201      Incl.   20.78476     +0.43641055     -0.53006340
P  66.8            H    7.6           G   0.15           U   3
From 71 observations at 5 oppositions, 1975-2003, mean residual 0".46.
Last observed on 2003 Sept. 21. Elements from MPO 53573.

2000 SN331

Epoch 2000 Sept. 13.0 TT = JDT 2451800.5                Marsden
M 180.82970              (2000.0)            P               Q
n   0.01291937     Peri.  170.24802     -0.53814598     +0.80983230
a  17.9876821      Node    66.84639     -0.78941091     -0.38715957
e   0.2008778      Incl.   14.71834     -0.29534610     -0.44077104
P  76.3            H   10.9           G   0.15
From 6 observations 2000 Sept. 23-24.  E-assumed.
Last observed on 2000 Sept. 24. Elements from MPO 6409. 

2001 BL41

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  75.92629              (2000.0)            P               Q
n   0.03221944     Peri.  132.92001     +0.56861460     -0.79494639
a   9.7811690      Node   281.24063     +0.67786863     +0.59847927
e   0.2946093      Incl.   12.45364     +0.46601669     +0.09941232
P  30.6            H   11.7           G   0.15           U   2
From 74 observations at 4 oppositions, 1996-2003, mean residual 0".46.
Last observed on 2003 Mar. 12. Elements from MPO 45478. 

2001 KF77

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 325.60207              (2000.0)            P               Q
n   0.00740773     Peri.  265.50249     +0.17412176     +0.98453928
a  26.0622949      Node    14.56710     -0.87071733     +0.16298318
e   0.2391089      Incl.    4.35046     -0.45992710     +0.06417849
P 133              H    9.4           G   0.15           U   3
From 13 observations at 3 oppositions, 2001-2003, mean residual 0".19.
Last observed on 2003 Mar. 3. Elements from MPO 48035.

(32532) Thereus = 2001 PT13

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  56.39090              (2000.0)            P               Q
n   0.02849866     Peri.   86.30808     +0.34104467     +0.92822495
a  10.6149946      Node   205.26571     -0.93961061     +0.33178210
e   0.1974864      Incl.   20.37716     -0.02864340     +0.16828276
P  34.6            H    9.0           G   0.15           U   1
From 104 observations at 5 oppositions, 1995-2001, mean residual 0".54.
Last observed on 2003 Oct. 21. Elements from MPO 19144.

2001 SQ73

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  56.67229              (2000.0)            P               Q
n   0.01355176     Peri.  303.73006     +0.75541686     +0.64982528
a  17.4236400      Node    16.27982     -0.45664427     +0.61414582
e   0.1745133      Incl.   17.45748     -0.46991635     +0.44783034
P  72.7            H    9.7           G   0.15           U   2
From 30 observations at 3 oppositions, 2001-2003, mean residual 0".31.
Last observed on 2003 Oct. 17. Elements from MPO 53696. 

2001 XA255

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 347.24889              (2000.0)            P               Q
n   0.00593060     Peri.   88.97202     -0.93960451     +0.27017679
a  30.2276108      Node   106.67787     -0.32832215     -0.88491950
e   0.6898095      Incl.   12.67032     +0.09668475     -0.37937049
P 166              H   11.2           G   0.15           U   3
From 13 observations at 2 oppositions, 2001-2003, mean residual 0".14.
Last observed on 2003 Mar. 7. Elements from MPO 48174. 

2001 XZ255

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 105.85246              (2000.0)            P               Q
n   0.01540516     Peri.  289.89204     +0.98993214     -0.13436067
a  15.9965132      Node    77.84956     +0.14081043     +0.90288883
e   0.0327572      Incl.    2.60986     +0.01437975     +0.40833684
P  64.0            H   11.1           G   0.15           U   3
From 13 observations at 2 oppositions, 2001-2003, mean residual 0".19.
Last observed on 2003 Mar. 3. Elements from MPO 48174.

2002 CA249

Epoch 2002 Feb. 15.0 TT = JDT 2452320.5                 MPC
M   0.09276              (2000.0)            P               Q
n   0.01045566     Peri.  182.38693     -0.71885313     -0.69042583
a  20.7126158      Node   313.58854     +0.63963717     -0.61129347
e   0.3847026      Incl.    6.42152     +0.27223974     -0.38682356
P  94.3            H   12.0           G   0.15
From 4 observations 2002 Feb. 6-Mar. 15.  E-assumed.
Last observed on 2002 Mar. 15. Elements from MPO 27862. 

2002 CB249

Epoch 2002 Feb. 15.0 TT = JDT 2452320.5                 MPC
M   0.04921              (2000.0)            P               Q
n   0.00650489     Peri.  168.15119     -0.94986335     -0.31146772
a  28.4212325      Node   353.50315     +0.26349514     -0.75034854
e   0.5109542      Incl.   13.98269     +0.16831495     -0.58306511
P 152              H    9.8           G   0.15
From 8 observations 2002 Feb. 7-Mar. 14.  E-assumed.
Last observed on 2002 Mar. 14. Elements from MPO 27862. 

(42355) 2002 CR46

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 357.25886              (2000.0)            P               Q
n   0.00415021     Peri.  158.79437     -0.87304512     -0.48760397
a  38.3491431      Node   352.01479     +0.44108903     -0.78450423
e   0.5429389      Incl.    2.42615     +0.20792469     -0.38313898
P 237              H    7.2           G   0.15           U   2
From 55 observations at 5 oppositions, 1989-2002, mean residual 0".53.
Last observed on 2004 Jan. 18. Elements from MPO 28888. 

2002 DH5

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  20.65415              (2000.0)            P               Q
n   0.00941637     Peri.  328.04548     -0.58939501     -0.79391048
a  22.2099197      Node   156.96368     +0.79799872     -0.60095433
e   0.3703596      Incl.   22.44424     +0.12574405     +0.09252055
P 105              H   10.4           G   0.15           U   4
From 29 observations at 2 oppositions, 2002-2003, mean residual 0".46.
Last observed on 2003 Apr. 1. Elements from MPO 48214. 

2002 FY36

Epoch 2002 Mar. 27.0 TT = JDT 2452360.5                 MPC
M   0.05591              (2000.0)            P               Q
n   0.00632128     Peri.  194.11512     -0.97372955     -0.22358840
a  28.9689478      Node   332.84859     +0.21701063     -0.85384665
e   0.1144408      Incl.    5.42147     +0.06897205     -0.47005758
P 156              H    8.4           G   0.15
From 10 observations 2002 Mar. 18-May 8.  E-assumed.
Last observed on 2002 May 8. Elements from MPO 31990. 

2002 GO9

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M   9.02174              (2000.0)            P               Q
n   0.01144892     Peri.   92.73918     -0.84308389     +0.50065879
a  19.4966372      Node   117.37395     -0.53772869     -0.78995131
e   0.2798717      Incl.   12.77366     +0.00757658     -0.35400241
P  86.1            H    9.3           G   0.15           U   2
From 58 observations at 3 oppositions, 2001-2003, mean residual 0".42.
Last observed on 2003 June 1. Elements from MPO 48226. 

(55576) 2002 GB10

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M   4.14818              (2000.0)            P               Q
n   0.00777166     Peri.  239.05347     -0.95185068     +0.26042558
a  25.2421721      Node   315.46573     -0.13622378     -0.83194360
e   0.3982776      Incl.   13.33314     -0.27463313     -0.48994731
P 127              H    7.8           G   0.15           U   2
From 62 observations at 5 oppositions, 1987-2002, mean residual 0".55.
Last observed on 2003 June 22. Elements from MPO 39846. 

2002 GZ32

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 312.11942              (2000.0)            P               Q
n   0.00883512     Peri.  153.92490     -0.13904831     +0.95886472
a  23.1736440      Node   107.25183     -0.94784691     -0.05649241
e   0.2193369      Incl.   15.01866     -0.28679576     -0.27818531
P 112              H    6.9           G   0.15           U   4
From 37 observations at 2 oppositions, 2002-2003, mean residual 0".49.
Last observed on 2003 Apr. 8. Elements from MPO 48227. 

2002 KY14

Epoch 2002 May 26.0 TT = JDT 2452420.5                  MPC
M   0.14620              (2000.0)            P               Q
n   0.02171454     Peri.    7.89052     -0.30932638     +0.91347157
a  12.7243500      Node   244.41817     -0.88770867     -0.37706085
e   0.1371051      Incl.   17.04324     -0.34101394     +0.15295364
P  45.4            H    9.9           G   0.15
From 6 observations 2002 May 19-June 14.  E-assumed.
Last observed on 2002 June 14. Elements from MPO 34011.

(73480) 2002 PN34

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M   5.62955              (2000.0)            P               Q
n   0.00577120     Peri.  358.23559     +0.46228355     +0.85072129
a  30.7816692      Node   299.22615     -0.81001016     +0.29035901
e   0.5670031      Incl.   16.65580     -0.36080114     +0.43813803
P 171              H    8.2           G   0.15           U   2
From 55 observations at 3 oppositions, 2001-2003, mean residual 0".45.
Last observed on 2003 Sept. 24. Elements from MPO 52356. 

2002 PQ152

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  26.33046              (2000.0)            P               Q
n   0.00760543     Peri.  341.51305     +0.59693329     +0.79676460
a  25.6086658      Node   324.96227     -0.71389222     +0.47403620
e   0.1958906      Incl.    9.42390     -0.36609908     +0.37477440
P 130              H    8.6           G   0.15           U   7
From 10 observations 2002 Aug. 12-Nov. 4, mean residual 0".31.
Last observed on 2002 Nov. 4. Elements from MPO 38365.

2002 QX47

Epoch 2002 Sept. 3.0 TT = JDT 2452520.5                 MPC
M   0.09494              (2000.0)            P               Q
n   0.01197985     Peri.   44.48462     +0.79633297     +0.59058672
a  18.9162545      Node   278.87620     -0.58524828     +0.69779254
e   0.0490028      Incl.    7.59683     -0.15276862     +0.40533061
P  82.3            H    8.6           G   0.15
From 6 observations 2002 Aug. 26-Sept. 10.  E-assumed.
Last observed on 2002 Sept. 10. Elements from MPO 41775.

2002 TK301

Epoch 2002 Sept. 23.0 TT = JDT 2452540.5                MPC
M 359.79603              (2000.0)            P               Q
n   0.01525745     Peri.  183.00568     +0.86985735     -0.45680823
a  16.0995907      Node   206.79649     +0.46077563     +0.88719230
e   0.1323092      Incl.   24.39634     +0.17616471     -0.06493128
P  64.6            H   13.4           G   0.15
From 81 observations 2002 Oct. 6-7.  E-assumed.
Last observed on 2002 Oct. 7. Elements from MPO 38499. 

2002 VR130

Epoch 2002 Nov. 22.0 TT = JDT 2452600.5                 MPC
M   0.13288              (2000.0)            P               Q
n   0.00889856     Peri.  198.85018     +0.93448131     -0.35600560
a  23.0633704      Node   182.00880     +0.33406689     +0.87896621
e   0.3503124      Incl.    3.54504     +0.12306094     +0.31729863
P 111              H   10.9           G   0.15
From 8 observations 2002 Nov. 7-2003 Jan. 3.  E-assumed.
Last observed on 2003 Jan. 3. Elements from MPO 41873. 

2002 VG131

Epoch 2002 Nov. 2.0 TT = JDT 2452580.5                  MPC
M 359.90431              (2000.0)            P               Q
n   0.01347811     Peri.  165.15747     +0.94003211     -0.27530566
a  17.4870601      Node   213.05543     +0.26305565     +0.96095807
e   0.1497015      Incl.   21.66417     +0.21712059     +0.02768375
P  73.1            H   11.2           G   0.15
From 4 observations 2002 Nov. 9-Dec. 2.  E-assumed.
Last observed on 2002 Dec. 2. Ephemeris below based on elements from MPO 41873.

2003 CO1

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 352.03764              (2000.0)            P               Q
n   0.01027499     Peri.  116.02542     -0.91635374     +0.22553598
a  20.9547115      Node    78.49801     -0.36039862     -0.82453303
e   0.4783667      Incl.   19.72953     +0.17438080     -0.51892080
P  95.9            H    8.9           G   0.15           U   2
From 61 observations at 3 oppositions, 2002-2004, mean residual 0".39.
Last observed on 2004 Jan. 23. Elements from MPO 57913. 

2003 KQ20

Epoch 2003 May 21.0 TT = JDT 2452780.5                  MPC
M 359.73643              (2000.0)            P               Q
n   0.02871121     Peri.  357.71031     -0.34429080     +0.93408456
a  10.5625411      Node   252.13969     -0.85980274     -0.35416616
e   0.1938694      Incl.    5.70427     -0.37709825     -0.04530302
P  34.3            H   13.1           G   0.15
From 3 observations 2003 May 30-31.  E-assumed.
Last observed on 2003 May 31. Elements from MPO 50767.

2003 LH7

Epoch 2003 May 21.0 TT = JDT 2452780.5                  MPC
M 359.84259              (2000.0)            P               Q
n   0.01410656     Peri.    4.38286     -0.35990266     +0.87391936
a  16.9637559      Node   244.80909     -0.86660212     -0.44285537
e   0.2924765      Incl.   21.16409     -0.34564555     +0.20035987
P  69.9            H   12.5           G   0.15
From 3 observations 2003 June 1-2.  E-assumed.
Last observed on 2003 June 2. Elements from MPO 50768. 

2003 QC112

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 236.94635              (2000.0)            P               Q
n   0.00952179     Peri.  329.12224     -0.61349113     -0.78238729
a  22.0456878      Node   158.13517     +0.77051911     -0.62279186
e   0.2127039      Incl.   16.73438     +0.17299980     -0.00066260
P 104              H    8.7           G   0.15           U   8
From 8 observations 2003 Aug. 24-Oct. 23, mean residual 0".16.
Last observed on 2003 Oct. 23. Elements from MPO 57933. 

2003 QD112

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M  29.33437              (2000.0)            P               Q
n   0.01279505     Peri.  272.90140     +0.05999632     +0.99819555
a  18.1040111      Node     0.55643     -0.78496853     +0.04870553
e   0.5590514      Incl.   14.70392     -0.61662375     +0.03511988
P  77.0            H   10.7           G   0.15           U   7
From 6 observations 2003 Aug. 26-Oct. 22, mean residual 0".18.
Last observed on 2003 Oct. 22. Elements from MPO 57933. 

2003 QN112

Epoch 2003 Sept. 18.0 TT = JDT 2452900.5                Marsden
M 341.92449              (2000.0)            P               Q
n   0.00783067     Peri.  220.08587     +0.98562581     -0.15309999
a  25.1152142      Node   148.50319     +0.16731216     +0.94318022
e   0.3333624      Incl.    7.85808     -0.02341811     +0.29490925
P 126              H   12.9           G   0.15
From 16 observations 2003 Aug. 29-Oct. 22.
Last observed on 2003 Oct. 22. Elements from MPO 53763. 

2003 QP112

Epoch 2003 Sept. 18.0 TT = JDT 2452900.5                Marsden
M 290.52400              (2000.0)            P               Q
n   0.01014816     Peri.  106.84464     +0.12691972     -0.96184649
a  21.1289431      Node   332.10409     +0.59099897     +0.26956712
e   0.3286972      Incl.   31.20020     +0.79662513     -0.04674294
P  97.1            H   12.7           G   0.15
From 14 observations 2003 Aug. 29-Oct. 22.
Last observed on 2003 Oct. 22. Elements from MPO 53763. 

2003 UA118

Epoch 2003 Oct. 28.0 TT = JDT 2452940.5                 MPC
M 247.68937              (2000.0)            P               Q
n   0.02401574     Peri.  249.28251     -0.86144020     -0.50344084
a  11.8979488      Node   260.43636     +0.48752632     -0.78288768
e   0.1754462      Incl.    3.88683     +0.14226341     -0.36556011
P  41.0            H   10.8           G   0.15
From 13 observations 2003 Oct. 27-Nov. 22.  E-assumed.
Last observed on 2003 Nov. 22. Elements from MPO 58007. 

2003 UW292

Epoch 2003 Oct. 28.0 TT = JDT 2452940.5                 MPC
M 180.06710              (2000.0)            P               Q
n   0.01278858     Peri.  175.19804     -0.82945136     +0.51208713
a  18.1101112      Node    38.40196     -0.52370313     -0.57401199
e   0.1314638      Incl.   21.04931     -0.19428196     -0.63896558
P  77.1            H    8.4           G   0.15
From 4 observations 2003 Oct. 23-Nov. 20.  E-assumed.
Last observed on 2003 Nov. 20. Elements from MPO 58041. 

2003 UY292

Epoch 2003 Oct. 28.0 TT = JDT 2452940.5                 MPC
M   0.04571              (2000.0)            P               Q
n   0.00964053     Peri.   23.88246     +0.61553861     -0.78489531
a  21.8642927      Node    28.28409     +0.69676799     +0.49984030
e   0.2721891      Incl.    8.62667     +0.36827515     +0.36619535
P 102              H   10.2           G   0.15
From 4 observations 2003 Oct. 23-Nov. 21.  E-assumed.
Last observed on 2003 Nov. 21. Elements from MPO 58041. 

2003 WL7

Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 340.57430              (2000.0)            P               Q
n   0.00742799     Peri.   85.95091     +0.00165452     -0.99991179
a  26.0148771      Node     4.02562     +0.82676704     -0.00604572
e   0.5020763      Incl.   10.81986     +0.56254202     +0.01182628
P 133              H    9.2           G   0.15           U   7
From 38 observations 2003 Oct. 18-Nov. 24, mean residual 0".36.
Last observed on 2003 Nov. 24. Elements from MPO 58046. 

Data of discovery of all known centaurs

How Many Planets Are In The Solar System?

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