[Iaude] MPEC O82: 2012 GK [a=1.80,e=0.47,i=3.4,H=22.41]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Mon Jul 29 10:13:01 EDT 2024
M.P.E.C. 2024-O82 Issued 2024 July 29, 14:11 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 GK
Revision to MPEC 2012-G21
Additional Observations:
K12G00K 7C2024 07 24.86981913 30 16.202-09 15 49.25 VEO082Z84
K12G00K 7C2024 07 24.87555113 30 18.960-09 16 15.29 VEO082Z84
K12G00K 7C2024 07 24.88129513 30 21.743-09 16 41.05 21.4 GVEO082Z84
K12G00K 7C2024 07 25.87125613 38 44.210-10 33 03.29 VEO082Z84
K12G00K 7C2024 07 27.86777613 56 53.558-13 13 34.92 21.1 GVEO082Z84
K12G00K 7C2024 07 27.87847913 56 59.531-13 14 27.91 VEO082Z84
Observer details:
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240724 Z84 0.10- 0.08- 240727 Z84 0.16- 0.11- E2024-AA8 -0.08 days
Orbital elements:
2012 GK Earth MOID = 0.0022 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 45.17946 (2000.0) P Q
n 0.40835516 Peri. 146.74630 -0.16415461 +0.98497795
a 1.7993294 Node 113.75556 -0.91732731 -0.13245322
e 0.4689244 Incl. 3.35653 -0.36271735 -0.11079073
P 2.41 H 22.41 G 0.15 U 0
Residuals in seconds of arc
120402 F51 0.1+ 0.1- 120412 204 0.0 0.1- 120502 291 0.1+ 0.2-
120402 F51 0.0 0.1- 120412 204 0.1+ 0.6+ 120502 291 0.5- 0.1-
120402 F51 0.1- 0.1- 120412 204 0.2+ 0.2+ 120502 291 0.1+ 0.2-
120402 F51 0.1- 0.2- 120412 H21 0.1+ 0.0 120502 204 0.0 0.2+
120403 291 0.1- 0.3+ 120412 H21 0.2+ 0.2+ 120502 204 0.0 0.1+
120403 291 0.1- 0.0 120412 H21 0.1+ 0.1+ 120502 204 0.2- 0.0
120403 291 0.1+ 0.3- 120416 704 0.9+ 0.2+ 120503 H21 0.1- 0.1-
120403 G51 0.1- 0.4+ 120416 704 1.2+ 0.4- 120503 H21 0.2- 0.1-
120403 G51 0.5- 0.2+ 120416 704 0.1- 1.0+ 120503 H21 0.4- 0.2-
120403 568 0.1+ 0.0 120416 704 0.0 0.0 120503 H21 0.1- 0.2-
120403 568 0.1+ 0.0 120417 448 0.2+ 0.2- 120503 H21 0.3- 0.1-
120403 568 0.0 0.0 120417 703 1.3- 0.1- 120507 204 0.0 0.2+
120404 568 0.1+ 0.0 120417 703 0.9- 0.9+ 120507 204 0.0 0.1-
120404 568 0.0 0.0 120417 703 0.9- 0.1+ 120507 204 0.1+ 0.1+
120404 F65 0.3- 0.3+ 120417 448 0.1+ 0.2+ 120510 H21 0.3+ 0.1+
120404 F65 0.4- 0.4+ 120417 703 0.5- 0.0 120510 H21 0.5- 0.3+
120404 F65 (0.5- 0.6+) 120417 448 0.2+ 0.0 120510 H21 (0.8- 0.3+)
120407 H21 0.2- 0.1- 120417 291 0.1- 0.1- 120510 H36 (1.0+ 3.8-)
120407 H21 0.3+ 0.3+ 120417 291 0.1- 0.1+ 120510 H36 (0.6+ 5.2-)
120407 H21 0.4+ 0.3+ 120417 291 0.0 0.2- 120510 H36 (0.9+ 3.9-)
120408 807 0.1+ 0.1+ 120418 291 0.1- 0.2+ 120813 291 0.0 0.2-
120408 807 0.0 0.3+ 120418 291 0.0 0.0 120813 291 0.1+ 0.1-
120408 807 0.3+ 0.0 120418 291 0.0 0.0 120813 291 0.1+ 0.0
120409 H21 0.1+ 0.3+ 120420 291 0.1+ 0.0 120826 H21 (0.3+ 1.1+)
120409 H21 0.2- 0.1- 120420 291 0.0 0.0 120826 H21 0.4+ 0.3+
120409 H21 0.2+ 0.1- 120420 291 0.0 0.1- 120826 H21 0.1+ 0.1-
120410 291 0.0 0.1- 120425 H21 0.2+ 0.1+ 121010 568 0.0 0.1+
120410 291 0.1- 0.3+ 120425 H21 0.2+ 0.0 121010 568 0.0 0.1+
120410 291 0.1- 0.0 120425 H21 0.2- 0.1+ 121017 568 0.1- 0.1+
120410 H21 0.2+ 0.4+ 120428 G56 0.1+ 0.6- 121017 568 0.1- 0.1+
120410 H21 0.0 0.2- 120428 G56 0.6- 1.5+ 121017 568 0.1- 0.1+
120410 H21 0.3+ 0.2+ 120428 G56 1.0+ 0.6- 240724 Z84 0.3+ 0.0
120411 H36 0.6- 0.3+ 120428 G56 0.6+ 0.7- 240724 Z84 0.1+ 0.1-
120411 H36 0.4+ 0.4+ 120501 291 0.3+ 0.2- 240724 Z84 0.2+ 0.1+
120411 H36 (1.9+ 1.3-) 120501 291 (0.4- 0.6+) 240725 Z84 0.2- 0.6+
120411 H21 0.2+ 0.3+ 120501 291 0.1- 0.5- 240727 Z84 (1.4- 0.3+)
120411 H21 0.2+ 0.3+ 120502 H21 0.2+ 0.3- 240727 Z84 (1.5- 0.4-)
120411 H21 0.1+ 0.3+ 120502 H21 0.1+ 0.1+
120411 H21 0.1+ 0.4+ 120502 H21 0.0 0.0
Ephemeris:
2012 GK a,e,i = 1.80, 0.47, 3 q = 0.9556
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 29 11 21 24.6 +10 44 57 0.2837 0.9555 69.6 94.2 22.9
...
2024 07 14 12 20 14.3 +01 52 59 0.2036 0.9738 72.2 96.3 22.3
...
2024 07 22 13 08 12.6 -05 48 09 0.1672 0.9965 78.6 91.9 21.8
...
2024 07 28 13 58 11.4 -13 23 42 0.1472 1.0186 87.1 84.6 21.3
2024 07 29 14 08 00.5 -14 46 50 0.1448 1.0227 88.8 83.0 21.2
2024 07 30 14 18 16.8 -16 11 00 0.1427 1.0269 90.7 81.3 21.1
...
2024 08 05 15 28 49.3 -24 20 19 0.1373 1.0541 103.1 69.6 20.7
...
2024 08 13 17 13 32.7 -31 18 11 0.1516 1.0953 119.2 53.8 20.5
...
2024 08 28 19 34 09.9 -31 19 09 0.2306 1.1835 134.6 37.4 21.1
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-O82
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