MPEC 2009-X19 : 2009 XD
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M.P.E.C. 2009-X19 Issued 2009 Dec. 7, 12:14 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 XD
Observations:
K09X00D* C2009 12 06.99627 04 43 22.22 +26 10 26.8 16.8 V EX019J75
K09X00D C2009 12 07.00791 04 43 20.11 +26 09 36.3 16.7 V EX019J75
K09X00D C2009 12 07.01942 04 43 18.01 +26 08 46.2 16.8 V EX019J75
K09X00D C2009 12 07.05705 04 43 11.14 +26 06 01.8 17.2 V EX019J75
K09X00D C2009 12 07.05892 04 43 10.78 +26 05 53.6 17.2 V EX019J75
K09X00D C2009 12 07.05988 04 43 10.62 +26 05 49.4 17.2 V EX019J75
K09X00D C2009 12 07.06176 04 43 10.27 +26 05 41.2 17.3 V EX019J75
K09X00D C2009 12 07.09212 04 43 04.75 +26 03 27.9 17.2 V EX019J75
K09X00D C2009 12 07.09307 04 43 04.57 +26 03 23.7 17.2 V EX019J75
K09X00D C2009 12 07.11429 04 43 00.75 +26 01 50.2 17.2 V EX019J75
K09X00D C2009 12 07.12559 04 42 58.70 +26 01 00.6 17.1 V EX019J75
K09X00D SC2009 12 07.29827 04 42 28.87 +25 48 24.2 16.3 R EX019850
K09X00D SC2009 12 07.30483 04 42 27.65 +25 47 54.7 15.7 R EX019850
K09X00D SC2009 12 07.31038 04 42 26.66 +25 47 29.9 17.0 R EX019850
K09X00D SC2009 12 07.31405 04 42 26.00 +25 47 13.8 16.8 R EX019850
Observer details:
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.30-m f/2.5
Schmidt-Cassegrain + 765x510 CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
W. K. Y. Yeung, J. Rodriguez, M. Hurtado. 0.40-m f/10 reflector + CCD,
0.45-m f/2.8 reflector + CCD.
Orbital elements:
2009 XD Earth MOID = 0.1907 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 348.60539 (2000.0) P Q
n 0.24327229 Peri. 269.21635 -0.82772999 -0.25238027
a 2.5414074 Node 256.05231 +0.40692909 -0.88494845
e 0.6903153 Incl. 31.09048 -0.38635706 -0.39136995
P 4.05 H 18.2 G 0.15 U 9
Residuals in seconds of arc
091206 J75 0.1- 0.0 091207 J75 0.0 0.0 091207 J75 0.0 0.1+
091207 J75 0.1+ 0.1+ 091207 J75 0.1- 0.0 091207 850 0.1- 0.2+
091207 J75 0.1+ 0.1+ 091207 J75 0.1- 0.0 091207 850 0.3- 0.1-
091207 J75 0.1+ 0.0 091207 J75 0.2- 0.1- 091207 850 0.1+ 0.2-
091207 J75 0.2- 0.0 091207 J75 0.1+ 0.1- 091207 850 0.3+ 0.1+
Ephemeris:
2009 XD a,e,i = 2.54, 0.69, 31 q = 0.7870
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 12 05 04 48.95 +28 26.5 0.387 1.371 173.8 4.4 17.2
2009 12 15 04 17.31 +13 59.0 0.297 1.268 160.6 15.0 16.9
2009 12 25 03 38.70 -07 59.9 0.255 1.166 130.8 39.7 17.1
2010 01 04 02 57.06 -30 56.2 0.267 1.068 101.2 64.6 17.8
2010 01 14 02 12.65 -47 50.4 0.314 0.975 79.3 82.3 18.5
2010 01 24 01 19.70 -58 38.4 0.376 0.895 65.2 92.3 19.1
2010 02 03 00 09.38 -64 34.3 0.443 0.832 57.0 96.5 19.5
2010 02 13 22 48.57 -65 35.8 0.509 0.795 53.2 96.0 19.7
2010 02 23 21 45.02 -62 20.5 0.571 0.789 52.8 91.9 19.7
2010 03 05 21 09.67 -56 40.2 0.627 0.815 55.0 85.9 19.8
2010 03 15 20 53.75 -50 10.2 0.672 0.869 59.2 79.3 19.8
2010 03 25 20 47.24 -43 38.1 0.703 0.944 64.8 72.9 19.9
2010 04 04 20 44.00 -37 19.9 0.722 1.033 71.6 66.8 19.9
2010 04 14 20 40.53 -31 18.2 0.729 1.129 79.7 60.9 20.0
2010 04 24 20 34.60 -25 30.2 0.727 1.231 89.0 54.8 20.0
2010 05 04 20 24.87 -19 52.3 0.721 1.333 99.5 48.2 19.9
2010 05 14 20 10.52 -14 25.1 0.718 1.436 111.2 41.0 19.9
2010 05 24 19 51.43 -09 15.8 0.724 1.538 123.7 33.2 19.8
2010 06 03 19 28.65 -04 39.3 0.747 1.638 136.2 25.4 19.8
2010 06 13 19 04.24 -00 54.5 0.793 1.736 147.0 18.6 19.8
2010 06 23 18 40.84 +01 45.5 0.865 1.831 153.4 14.4 20.0
2010 07 03 18 20.78 +03 20.6 0.963 1.925 152.9 13.9 20.3
2010 07 13 18 05.28 +04 01.1 1.085 2.016 147.1 15.9 20.8
2010 07 23 17 54.66 +04 02.0 1.227 2.104 139.2 18.4 21.2
2010 08 02 17 48.53 +03 37.5 1.387 2.190 130.9 20.5 21.6
2010 08 12 17 46.24 +02 58.1 1.560 2.273 122.7 22.0 22.0
2010 08 22 17 47.17 +02 11.9 1.743 2.354 114.9 22.9 22.4
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-X19
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