MPEC 2013-H02 : 2008 HO3
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M.P.E.C. 2013-H02 Issued 2013 Apr. 16, 02:23 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2008 HO3
Revision to MPEC 2008-J02
Additional Observations:
K08H03O C2013 04 15.11835 15 51 08.14 -13 32 01.2 20.5 RqEH002493
K08H03O C2013 04 15.12001 15 51 08.10 -13 32 00.2 20.3 RqEH002493
K08H03O C2013 04 15.12170 15 51 08.06 -13 31 59.0 20.4 RqEH002493
K08H03O C2013 04 15.12338 15 51 08.04 -13 31 57.9 20.4 RqEH002493
K08H03O C2013 04 15.12505 15 51 08.00 -13 31 56.8 20.4 RqEH002493
K08H03O C2013 04 15.12672 15 51 07.97 -13 31 55.7 20.5 RqEH002493
K08H03O C2013 04 16.05690 15 50 51.14 -13 21 36.6 20.4 RqEH002493
K08H03O C2013 04 16.05994 15 50 51.07 -13 21 34.8 20.5 RqEH002493
K08H03O C2013 04 16.06297 15 50 51.01 -13 21 32.9 20.4 RqEH002493
Observer details:
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
130415 493 2.4+ 0.0 130416 493 2.4+ 0.2- MPO230969 -0.0011 day
Orbital elements:
2008 HO3 Earth MOID = 0.1013 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 328.51742 (2000.0) P Q
n 0.20000928 Peri. 126.62177 +0.89421270 +0.43317677
a 2.8958048 Node 208.22607 -0.44739725 +0.87318536
e 0.6584878 Incl. 13.80793 +0.01481036 +0.22339473
P 4.93 H 18.1 G 0.15 U 1
Residuals in seconds of arc
080429 G96 0.7- 0.0 080502 G96 0.2+ 0.1+ 080729 H55 0.2- 1.3-
080429 G96 0.2+ 0.2+ 080502 291 0.1+ 0.0 080729 H55 0.3- 0.2-
080429 G96 0.2- 0.2+ 080502 291 0.1+ 0.1- 080729 H55 0.3- 0.7+
080429 G96 0.0 0.2- 080502 291 0.1+ 0.1- 080729 G96 0.3+ 0.1+
080429 G96 0.2- 0.0 080503 H55 0.2- 1.5- 080729 G96 0.5- 0.8+
080429 G96 0.2+ 0.6- 080503 H55 0.4+ 0.1- 080729 G96 0.1+ 0.0
080429 G96 0.1- 0.1- 080503 H55 1.1+ 1.8+ 080729 G96 0.4- 0.0
080429 G96 0.5+ 0.0 080503 291 0.0 0.1+ 080811 H55 0.9+ 1.1-
080430 H55 1.2+ 0.4+ 080503 291 0.4+ 0.0 080811 H55 0.7- 0.7-
080430 H55 0.7+ 0.7+ 080503 291 0.2+ 0.0 080811 H55 0.2- 0.7-
080430 H55 0.2+ 0.6- 080504 H55 1.4- 0.3+ 080918 E12 0.1- 0.1+
080430 G96 0.2+ 0.3- 080504 H55 0.9- 0.3+ 080918 E12 0.2- 0.1-
080430 G96 0.1+ 0.3+ 080504 H55 0.2- 0.2+ 081008 448 0.4+ 0.8+
080430 G96 0.1+ 0.1- 080505 448 0.5- 0.0 081008 448 0.0 0.5+
080430 G96 0.4+ 0.2- 080505 448 0.8+ 0.0 081130 G96 0.2- 0.3+
080501 G96 0.0 0.4- 080505 448 1.0+ 0.5+ 081130 G96 0.2- 0.1+
080501 G96 0.1- 0.0 080508 291 0.3+ 0.3- 081130 G96 0.0 0.3-
080501 G96 0.0 0.7+ 080508 291 0.0 0.2+ 081130 G96 0.1- 0.1+
080501 G96 0.8- 0.1- 080511 291 0.3+ 0.3- 081130 E12 0.1+ 0.1-
080501 G96 0.1- 0.3- 080511 291 0.5- 0.0 081230 645 0.1- 0.1+
080501 G96 0.2+ 0.3+ 080511 291 0.1- 0.1- 081230 645 0.0 0.0
080501 G96 0.0 0.5- 080522 H55 0.1- 0.0 081230 645 0.1+ 0.1-
080501 G96 0.2+ 0.5- 080522 H55 0.2+ 0.3- 130415 493 0.1+ 0.1+
080501 G96 0.2- 0.5- 080522 H55 1.0- 1.0+ 130415 493 0.0 0.0
080501 G96 0.1+ 0.8- 080529 F65 0.0 0.1+ 130415 493 0.1- 0.1+
080501 G96 1.2- 0.4- 080529 F65 0.1+ 0.1+ 130415 493 0.1+ 0.0
080502 G96 0.0 0.4+ 080529 F65 0.2- 0.3+ 130415 493 0.1- 0.0
080502 G96 0.0 0.1+ 080601 448 0.3- 0.4+ 130415 493 0.0 0.0
080502 G96 0.0 0.4+ 080601 448 0.3+ 1.1+ 130416 493 0.1+ 0.2+
080502 G96 0.1- 0.1+ 080601 448 0.8- 0.5+ 130416 493 0.0 0.1-
080502 G96 0.2- 0.2+ 080615 H55 0.9+ 0.6+ 130416 493 0.1+ 0.2-
080502 G96 0.1+ 0.3+ 080615 H55 0.2- 0.4-
080502 G96 0.1- 0.3+ 080615 H55 0.2- 0.0
Ephemeris:
2008 HO3 a,e,i = 2.90, 0.66, 14 q = 0.9890
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 03 17 15 46 30.3 -17 03 04 1.7393 2.3761 118.1 21.7 22.2
...
2013 04 01 15 51 54.8 -15 39 34 1.4640 2.2572 131.9 19.2 21.7
...
2013 04 09 15 52 15.8 -14 33 45 1.3302 2.1923 139.8 17.2 21.3
...
2013 04 15 15 51 10.2 -13 33 14 1.2372 2.1430 145.9 15.2 21.1
2013 04 16 15 50 52.1 -13 22 10 1.2224 2.1348 146.9 14.9 21.0
2013 04 17 15 50 32.0 -13 10 49 1.2077 2.1265 148.0 14.5 21.0
...
2013 04 23 15 47 46.7 -11 56 38 1.1243 2.0764 154.3 12.1 20.7
...
2013 05 01 15 42 07.3 -10 01 26 1.0254 2.0089 162.4 8.7 20.3
...
2013 05 16 15 25 55.8 -05 41 53 0.8819 1.8801 166.6 7.2 19.7
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-H02
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