MPEC 2009-T63 : 2009 TK8
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M.P.E.C. 2009-T63 Issued 2009 Oct. 15, 18:16 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 TK8
Observations:
K09T08K*tC2009 10 15.13532 04 42 41.94 +13 37 43.7 17.0 V ET063J75
K09T08K tC2009 10 15.14949 04 42 32.47 +13 39 23.8 17.0 V ET063J75
K09T08K tC2009 10 15.16359 04 42 23.07 +13 41 03.3 17.0 V ET063J75
K09T08K C2009 10 15.21690 04 41 47.38 +13 47 19.6 17.2 V ET063J75
K09T08K C2009 10 15.21779 04 41 46.83 +13 47 25.6 17.3 V ET063J75
K09T08K C2009 10 15.21869 04 41 46.18 +13 47 32.1 17.3 V ET063J75
K09T08K C2009 10 15.21959 04 41 45.63 +13 47 38.6 17.2 V ET063J75
K09T08K C2009 10 15.22052 04 41 44.99 +13 47 45.1 17.2 V ET063J75
K09T08K C2009 10 15.22142 04 41 44.34 +13 47 51.5 17.3 V ET063J75
K09T08K C2009 10 15.22234 04 41 43.74 +13 47 57.8 17.3 V ET063J75
K09T08K C2009 10 15.22324 04 41 43.13 +13 48 04.4 17.2 V ET063J75
K09T08K C2009 10 15.22416 04 41 42.54 +13 48 10.7 17.3 V ET063J75
K09T08K C2009 10 15.22507 04 41 41.91 +13 48 17.1 17.2 V ET063J75
K09T08K C2009 10 15.22598 04 41 41.30 +13 48 23.6 17.2 V ET063J75
K09T08K C2009 10 15.22689 04 41 40.74 +13 48 29.7 17.2 V ET063J75
K09T08K C2009 10 15.22780 04 41 40.10 +13 48 36.2 17.2 V ET063J75
K09T08K C2009 10 15.22872 04 41 39.48 +13 48 43.1 17.3 V ET063J75
K09T08K C2009 10 15.22964 04 41 38.91 +13 48 48.9 17.3 V ET063J75
K09T08K C2009 10 15.32912 04 40 39.01 +14 00 39.1 16.9 R ET063854
K09T08K C2009 10 15.33044 04 40 38.12 +14 00 48.7 16.9 R ET063854
K09T08K C2009 10 15.33176 04 40 37.22 +14 00 58.0 16.8 R ET063854
K09T08K C2009 10 15.41462 04 39 41.08 +14 10 45.6 17.3 R ET063H01
K09T08K C2009 10 15.41850 04 39 38.46 +14 11 13.0 17.3 R ET063H01
K09T08K C2009 10 15.42707 04 39 32.66 +14 12 13.6 17.2 R ET063H01
K09T08K C2009 10 15.49773 04 38 44.96 +14 20 35.4 17.3 R ET063926
K09T08K C2009 10 15.49870 04 38 44.31 +14 20 42.2 17.3 R ET063926
K09T08K C2009 10 15.49966 04 38 43.65 +14 20 49.0 17.2 R ET063926
K09T08K 6C2009 10 15.50535 04 38 43.11 +14 21 42.3 17.0 R ET063F65
K09T08K 6C2009 10 15.50592 04 38 42.72 +14 21 46.3 16.9 R ET063F65
K09T08K 6C2009 10 15.50649 04 38 42.33 +14 21 50.3 17.1 R ET063F65
K09T08K 6C2009 10 15.50706 04 38 41.94 +14 21 54.4 16.8 R ET063F65
K09T08K 6C2009 10 15.50765 04 38 41.54 +14 21 58.6 17.0 R ET063F65
K09T08K C2009 10 15.60355 04 37 40.32 +14 32 55.2 17.1 V ET063900
K09T08K C2009 10 15.60721 04 37 37.84 +14 33 21.3 17.0 V ET063900
Observer details:
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
F65 Haleakala-Faulkes Telescope North. Observer R. Miles. 2.0-m f/10.0
Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
W. K. Y. Yeung, J. Rodriguez. 0.40-m f/10 reflector + CCD, 0.45-m f/2.8
reflector + CCD.
Orbital elements:
2009 TK8 Earth MOID = 0.0747 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 189.54285 (2000.0) P Q
n 1.09433452 Peri. 222.78688 -0.32959217 +0.92743401
a 0.9326155 Node 29.32402 -0.73900425 -0.13692492
e 0.3403344 Incl. 21.15355 -0.58757273 -0.34801971
P 0.90 H 19.9 G 0.15 U 8
Residuals in seconds of arc
091015 J75 0.3- 0.1+ 091015 J75 0.3- 0.0 091015 926 0.0 0.1+
091015 J75 0.1- 0.1- 091015 J75 0.4- 0.1+ 091015 926 0.1+ 0.0
091015 J75 0.4+ 0.3- 091015 J75 0.3+ 0.2- 091015 926 0.0 0.1+
091015 J75 0.1- 0.0 091015 J75 0.1- 0.1- 091015 F65 0.1+ 0.0
091015 J75 0.5+ 0.3- 091015 J75 0.2- 0.3+ 091015 F65 0.1+ 0.0
091015 J75 0.2- 0.1- 091015 J75 0.4+ 0.3- 091015 F65 0.0 0.1-
091015 J75 0.6+ 0.1+ 091015 854 0.1+ 0.0 091015 F65 0.0 0.0
091015 J75 0.3+ 0.0 091015 854 0.1+ 0.2+ 091015 F65 0.0 0.0
091015 J75 0.4- 0.1+ 091015 854 0.2- 0.1+ 091015 900 0.0 0.2-
091015 J75 0.2- 0.1- 091015 H01 0.1- 0.2+ 091015 900 0.3- 0.2-
091015 J75 0.3- 0.2+ 091015 H01 0.0 0.1+
091015 J75 0.0 0.0 091015 H01 0.1+ 0.0
Ephemeris:
2009 TK8 a,e,i = 0.93, 0.34, 21 q = 0.6152
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 16 04 33.26 +15 20.0 0.125 1.087 133.3 41.9 17.2
2009 10 26 02 33.50 +30 54.9 0.142 1.129 160.0 17.5 16.9
2009 11 05 01 02.45 +35 38.7 0.195 1.165 150.3 24.9 17.8
2009 11 15 00 16.80 +35 43.7 0.266 1.195 136.0 35.1 18.9
2009 11 25 23 58.53 +35 06.3 0.345 1.218 125.0 41.6 19.6
2009 12 05 23 54.88 +34 43.5 0.427 1.235 116.3 45.7 20.3
2009 12 15 23 59.59 +34 43.0 0.509 1.246 108.9 48.4 20.7
2009 12 25 00 09.73 +35 03.9 0.589 1.250 102.4 50.2 21.1
2010 01 04 00 23.69 +35 43.0 0.664 1.248 96.5 51.5 21.4
2010 01 14 00 40.62 +36 36.0 0.733 1.239 91.2 52.6 21.6
2010 01 24 01 00.16 +37 39.6 0.794 1.223 86.2 53.4 21.8
2010 02 03 01 22.05 +38 49.7 0.846 1.202 81.6 54.2 21.9
2010 02 13 01 46.27 +40 01.6 0.887 1.174 77.3 55.2 22.0
2010 02 23 02 12.89 +41 10.3 0.916 1.139 73.3 56.3 22.0
2010 03 05 02 41.91 +42 09.5 0.931 1.098 69.6 57.8 22.0
2010 03 15 03 13.35 +42 51.2 0.932 1.051 66.0 59.8 22.0
2010 03 25 03 47.00 +43 06.0 0.918 0.999 62.7 62.5 21.9
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-T63
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