MPEC 2008-Y09 : 2004 KT
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M.P.E.C. 2008-Y09 Issued 2008 Dec. 19, 19:21 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
2004 KT
Revision to MPEC 2004-K17
Additional Observations:
K04K00T C2008 12 18.87296 21 53 13.19 +34 17 00.1 19.7 C EY009493
K04K00T C2008 12 18.88052 21 53 14.30 +34 16 49.5 20.1 C EY009493
K04K00T C2008 12 18.88582 21 53 15.02 +34 16 41.9 20.1 C EY009493
K04K00T C2008 12 19.77432 21 55 24.56 +33 56 17.4 20.0 C EY009493
K04K00T C2008 12 19.78010 21 55 25.38 +33 56 09.3 20.0 C EY009493
K04K00T C2008 12 19.78589 21 55 26.22 +33 56 01.1 20.1 C EY009493
Observer details:
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
Orbital elements:
2004 KT Earth MOID = 0.1855 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 319.61489 (2000.0) P Q
n 0.39044470 Peri. 238.40301 -0.59806335 -0.40710570
a 1.8539429 Node 268.08573 +0.73334203 -0.62546427
e 0.6636341 Incl. 43.68847 -0.32331052 -0.66562707
P 2.52 H 18.0 G 0.15 U 2
Residuals in seconds of arc
040516 E12 0.2+ 0.8- 040523 926 0.2- 0.2+ 040712 413 0.0 0.1+
040516 E12 0.8- 0.4+ 040528 926 0.0 0.1- 040713 413 0.2- 0.1-
040516 E12 0.2- 0.4- 040528 926 0.2- 0.1+ 040713 413 0.2- 0.2-
040516 E12 0.8- 1.3+ 040528 926 0.1- 0.4+ 040714 413 0.5- 0.3+
040516 E12 0.1- 0.1+ 040530 413 0.1+ 0.1- 040714 413 0.0 0.1-
040516 E12 0.3+ 0.0 040530 413 0.2+ 0.2- 040715 413 0.2- 0.1+
040516 E12 0.3+ 0.0 040531 413 0.1+ 0.1- 040715 413 0.3- 0.1-
040516 E12 0.1+ 0.0 040531 413 0.1+ 0.1- 040719 413 0.1- 0.0
040517 428 0.5- 0.1+ 040607 413 0.0 0.1+ 040719 413 0.0 0.1+
040517 428 1.0- 0.1+ 040607 413 0.0 0.0 040720 413 0.0 0.1-
040517 428 0.1+ 0.1- 040607 413 0.1+ 0.0 040720 413 0.1+ 0.0
040517 428 0.6+ 0.2- 040610 926 0.2+ 0.4+ 040903 413 0.8+ 0.4-
040518 651 0.2+ 0.7- 040610 926 0.1+ 0.0 081218 493 0.1+ 0.1+
040518 651 0.6- 0.2- 040610 926 0.3- 0.1+ 081218 493 0.4+ 0.1+
040518 651 0.5- 0.6+ 040614 926 0.1+ 0.3+ 081218 493 0.1- 0.1-
040518 E12 0.5+ 0.4+ 040614 926 0.2+ 0.3+ 081219 493 0.0 0.0
040523 926 0.3+ 0.2- 040614 926 0.0 0.1+ 081219 493 0.2- 0.0
040523 926 0.0 0.2- 040712 413 0.0 0.0 081219 493 0.1- 0.2-
Ephemeris:
2004 KT a,e,i = 1.85, 0.66, 44 q = 0.6236
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 20 21 55.96 +33 51.1 1.139 1.389 81.4 44.5 20.7
2008 12 30 22 22.02 +30 00.7 1.101 1.283 75.8 48.0 20.6
2009 01 09 22 50.98 +26 03.3 1.060 1.174 70.0 51.9 20.4
2009 01 19 23 22.45 +21 46.1 1.016 1.063 64.2 56.4 20.2
2009 01 29 23 55.86 +16 51.7 0.968 0.951 58.3 61.7 20.0
2009 02 08 00 30.20 +10 57.5 0.917 0.842 52.4 68.0 19.8
2009 02 18 01 03.56 +03 37.8 0.864 0.744 46.8 75.5 19.7
2009 02 28 01 32.78 -05 24.4 0.811 0.667 42.0 83.6 19.6
2009 03 10 01 53.12 -15 53.4 0.762 0.627 39.1 90.8 19.6
2009 03 20 01 59.74 -26 35.3 0.720 0.634 39.4 94.4 19.7
2009 03 30 01 50.98 -35 50.9 0.684 0.688 43.4 93.5 19.7
2009 04 09 01 29.01 -42 51.1 0.646 0.773 50.5 89.3 19.6
2009 04 19 00 56.65 -47 51.7 0.601 0.876 60.0 83.5 19.5
2009 04 29 00 13.40 -51 35.9 0.547 0.986 71.9 76.2 19.3
2009 05 09 23 12.62 -54 23.6 0.490 1.098 86.9 66.7 19.0
2009 05 19 21 44.69 -55 07.5 0.440 1.209 105.8 53.6 18.6
2009 05 29 19 57.78 -50 46.8 0.415 1.317 129.3 36.5 18.2
2009 06 08 18 28.88 -40 40.6 0.435 1.421 154.8 17.7 17.9
2009 06 18 17 33.74 -29 27.8 0.507 1.521 173.4 4.4 17.8
2009 06 28 17 03.11 -20 47.9 0.624 1.618 160.3 12.2 18.8
2009 07 08 16 47.19 -15 03.5 0.771 1.710 145.8 19.5 19.6
2009 07 18 16 40.10 -11 27.4 0.939 1.798 133.7 24.1 20.3
2009 07 28 16 38.66 -09 14.9 1.121 1.883 123.5 26.7 20.8
2009 08 07 16 41.05 -07 55.2 1.312 1.963 114.5 28.0 21.3
2009 08 17 16 46.13 -07 08.8 1.510 2.040 106.3 28.4 21.7
2009 08 27 16 53.23 -06 43.2 1.711 2.114 98.7 28.2 22.0
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-Y09
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