MPEC 2023-O70 : 2004 KG1
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M.P.E.C. 2023-O70 Issued 2023 July 24, 16:52 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2004 KG1
Revision to MPEC 2004-K27
Additional Observations:
K04K01G C2023 06 30.52656422 08 36.007-03 53 44.59 22.79GVEO070F52
K04K01G C2023 06 30.53729722 08 35.586-03 53 36.00 22.23GVEO070F52
K04K01G C2023 06 30.55887922 08 34.634-03 53 17.65 21.79GVEO070F52
K04K01G C2023 07 09.56320721 59 43.766-01 30 10.99 20.71GVEO070F51
K04K01G C2023 07 09.58727521 59 40.873-01 29 44.95 21.14GVEO070F51
K04K01G C2023 07 13.50102621 51 40.864-00 13 39.44 21.17GVEO070F52
K04K01G C2023 07 13.52560221 51 36.582-00 13 08.35 20.90GVEO070F52
K04K01G C2023 07 24.44001721 00 44.535+05 00 24.49 19.64wXEO070F51
K04K01G C2023 07 24.45150021 00 38.656+05 00 52.16 19.83wXEO070F51
K04K01G C2023 07 24.46302421 00 32.770+05 01 19.77 19.70wXEO070F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, J.
Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, A. Schultz, I.
Smith. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230630 F52 0.92- 0.27- 230724 F51 3.21- 1.01- MPO750185 -0.37 days
Orbital elements:
2004 KG1 Earth MOID = 0.0029 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 299.15127 (2000.0) P Q
n 1.30293621 Peri. 214.21794 -0.11557570 -0.99286026
a 0.8302087 Node 242.43483 +0.91861779 -0.09553770
e 0.4072010 Incl. 1.90757 +0.37786719 -0.07142161
P 0.76 H 24.04 G 0.15 U 1
Residuals in seconds of arc
040519 704 0.4- 0.6- 040522 649 0.6+ 0.2- 040524 185 0.1+ 0.4-
040519 704 0.3- 0.1- 040522 649 1.0+ 0.4+ 040524 185 0.1- 0.5-
040519 704 0.2- 0.4- 040522 704 0.1- 0.4+ 040524 185 0.2+ 0.2+
040519 704 0.8- 0.3+ 040522 704 0.0 0.4+ 040524 185 0.3+ 0.2+
040519 E12 0.5- 0.2+ 040522 704 0.1- 0.1+ 040524 A13 (2.7+ 1.2-)
040519 E12 (2.6+ 0.6-) 040522 J95 0.7+ 0.1+ 040524 A13 (2.5+ 1.3-)
040520 599 1.1+ 0.1+ 040522 J95 0.1- 0.5+ 040524 A13 (2.5+ 1.3-)
040520 599 0.4+ 0.3+ 040522 J95 0.7+ 0.6- 040524 A13 (2.7+ 1.1-)
040520 807 0.8- 0.5- 040523 859 0.3- 0.3+ 040525 474 0.6+ 0.4-
040520 807 0.4+ 0.0 040523 859 0.8- 1.0+ 040525 474 0.8+ 0.5-
040520 807 0.1+ 0.0 040523 859 0.8- 0.5+ 040525 474 0.4+ 0.4-
040520 807 0.6- 0.4- 040523 859 0.8- 0.6+ 040525 474 0.4+ 0.2-
040520 807 0.5- 0.2- 040523 859 0.3- 0.6+ 040525 474 0.2+ 0.1+
040520 807 0.5- 0.1- 040523 926 0.1+ 0.2- 040525 474 0.3+ 0.1-
040520 854 1.6+ 0.2+ 040523 926 0.2- 0.1+ 040525 474 0.2+ 0.1-
040520 854 2.6+ 0.2- 040523 926 0.2+ 0.1- 040525 474 0.8+ 0.5-
040520 854 1.0- 3.3- 040523 587 1.0+ 0.7- 040525 A16 1.6+ 1.8-
040520 854 2.5- 1.4- 040523 587 0.4- 0.2+ 040525 A16 1.8+ 0.4-
040520 926 0.0 0.0 040523 587 0.1- 0.8+ 040525 A16 2.3+ 0.6-
040520 926 0.4+ 0.1- 040523 587 (0.1- 2.0+) 040525 A16 2.2+ 1.7-
040520 926 0.4+ 0.1+ 040523 A16 (1.6- 1.3+) 040525 A16 2.2+ 1.2-
040520 854 0.7- 0.1+ 040523 A16 1.7- 0.4+ 040525 A16 1.7+ 1.9-
040520 854 1.2- 0.3+ 040523 A16 1.7- 0.7+ 040528 448 0.7+ 0.2-
040520 854 1.8- 0.0 040523 A16 (1.9- 1.2+) 040528 448 0.3+ 0.1-
040521 J95 0.1- 0.8+ 040524 926 0.7+ 0.4+ 040528 448 0.4+ 0.2-
040521 J95 0.5- 1.2+ 040524 926 0.0 0.1- 040529 926 (0.8+ 1.0-)
040521 J95 0.2- 0.1+ 040524 926 0.0 0.0 040529 926 0.1- 0.4-
040522 926 0.3- 0.4+ 040524 104 0.1- 0.3- 040529 926 0.6- 0.0
040522 926 0.4+ 0.2+ 040524 104 1.2- 0.8+ 230630 F52 0.1+ 0.5+
040522 926 (0.6- 0.9+) 040524 104 1.2- 0.2+ 230630 F52 0.6+ 0.0
040522 H06 0.3+ 0.5+ 040524 104 0.5+ 0.2+ 230630 F52 0.2+ 0.1-
040522 H06 0.9+ 0.0 040524 185 0.1- 0.3+ 230709 F51 0.2+ 0.0
040522 H06 1.2+ 0.0 040524 185 0.3- 0.2+ 230709 F51 0.1- 0.1-
040522 H06 0.1+ 0.3+ 040524 185 0.5+ 0.0 230713 F52 0.2- 0.1-
040522 H06 0.1+ 0.1- 040524 185 0.1- 0.2- 230713 F52 0.1- 0.0
040522 H06 0.5- 0.2- 040524 185 0.9- 0.3- 230724 F51 0.0 0.0
040522 649 0.5- 0.3+ 040524 185 0.6+ 0.0 230724 F51 0.2- 0.0
040522 649 0.2- 0.7+ 040524 185 0.0 0.3- 230724 F51 0.0 0.2-
Ephemeris:
2004 KG1 a,e,i = 0.83, 0.41, 2 q = 0.4921
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 24 22 09 46.5 -05 21 47 0.2559 1.1632 119.3 49.6 23.3
...
2023 07 09 22 00 37.8 -01 39 56 0.1682 1.1395 133.8 40.1 22.0
...
2023 07 17 21 41 06.3 +01 06 37 0.1242 1.1186 143.5 32.8 21.1
...
2023 07 23 21 11 12.0 +04 06 07 0.09402 1.0992 151.0 26.6 20.3
2023 07 24 21 04 06.2 +04 43 31 0.08937 1.0957 152.0 25.8 20.2
2023 07 25 20 56 11.5 +05 23 40 0.08485 1.0920 152.8 25.1 20.0
...
2023 07 31 19 45 09.0 +10 30 05 0.06182 1.0682 148.2 30.1 19.4
...
2023 08 08 16 51 08.8 +16 48 24 0.05135 1.0313 108.2 69.1 20.1
...
2023 08 23 13 16 00.0 +12 02 53 0.09821 0.9465 46.5 129.2 24.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-O70
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