MPEC 2023-Q76 : 2023 QC2
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M.P.E.C. 2023-Q76 Issued 2023 August 22, 11:51 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
2023 QC2
Observations:
K23Q02C C2023 08 21.39166022 56 01.631+00 14 02.05 VEQ076F51
K23Q02C* C2023 08 21.41138122 56 12.424+00 21 55.06 19.81wXEQ076F51
K23Q02C C2023 08 21.42473122 56 19.741+00 27 16.80 19.91wXEQ076F51
K23Q02C C2023 08 21.43821022 56 27.093+00 32 42.33 19.63GVEQ076F51
K23Q02C C2023 08 21.50955522 57 06.228+01 01 44.60 18.23GVEQ076F51
K23Q02C KB2023 08 21.91977123 02 03.50 +03 57 23.2 19.9 GVEQ076I93
K23Q02C KB2023 08 21.92281023 02 05.57 +03 58 46.7 20.2 GVEQ076I93
K23Q02C KB2023 08 21.92578523 02 07.56 +04 00 07.6 19.5 GVEQ076I93
K23Q02C KC2023 08 21.97048423 02 34.34 +04 20 35.5 19.4 GVEQ076L01
K23Q02C KC2023 08 21.97196523 02 35.33 +04 21 16.5 19.5 GVEQ076L01
K23Q02C KC2023 08 21.97332423 02 36.21 +04 21 54.2 19.4 GVEQ076L01
K23Q02C KC2023 08 21.97493023 02 37.28 +04 22 39.0 19.6 GVEQ076L01
K23Q02C KC2023 08 21.97641023 02 38.25 +04 23 19.9 19.6 GVEQ076L01
K23Q02C KC2023 08 22.00377823 02 59.498+04 35 37.00 19.8 GVEQ076J95
K23Q02C KC2023 08 22.00692823 03 01.579+04 37 04.51 19.4 GVEQ076J95
K23Q02C KC2023 08 22.00964123 03 03.420+04 38 20.54 19.7 GVEQ076J95
K23Q02C KC2023 08 22.01268 23 03 03.47 +04 40 05.7 19.6 GVEQ076204
K23Q02C KC2023 08 22.01581 23 03 05.57 +04 41 33.0 VEQ076204
K23Q02C KC2023 08 22.02023 23 03 08.54 +04 43 36.9 VEQ076204
K23Q02C 1C2023 08 22.08294 23 03 50.85 +05 12 43.0 20.0 VXEQ076033
K23Q02C 1C2023 08 22.08329 23 03 51.08 +05 12 52.7 19.9 VXEQ076033
K23Q02C 1C2023 08 22.08364 23 03 51.33 +05 13 02.8 19.8 VXEQ076033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 QC2 Earth MOID = 0.0179 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 347.83734 (2000.0) P Q
n 0.51558832 Peri. 58.49209 +0.90036959 -0.42885512
a 1.5402835 Node 326.73849 +0.33965758 +0.79842773
e 0.4122042 Incl. 7.71266 +0.27196935 +0.42260673
P 1.91 H 26.19 G 0.15 U 9
Residuals in seconds of arc
230821 F51 0.3+ 0.2- 230821 L01 0.2- 0.4- 230822 204 0.0 0.1+
230821 F51 0.1- 0.1- 230821 L01 0.0 0.3- 230822 204 0.1+ 0.0
230821 F51 0.1+ 0.1+ 230821 L01 0.3- 0.2- 230822 204 0.4+ 0.4+
230821 F51 0.0 0.0 230821 L01 0.2- 0.2+ 230822 033 0.3+ 0.3-
230821 F51 0.2- 0.1+ 230821 L01 0.3- 0.1+ 230822 033 0.1+ 0.5-
230821 I93 0.3- 0.4+ 230822 J95 0.5+ 0.1+ 230822 033 0.2+ 0.3-
230821 I93 0.1+ 0.8+ 230822 J95 0.3- 0.2-
230821 I93 0.0 0.3+ 230822 J95 0.2- 0.1+
Ephemeris:
2023 QC2 a,e,i = 1.54, 0.41, 8 q = 0.9054
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 23 21 45 30.0 -32 44 51 0.2171 1.2159 154.8 20.9 24.3
...
2023 08 07 22 01 22.1 -29 12 47 0.1152 1.1245 162.1 16.1 22.6
...
2023 08 15 22 18 22.1 -21 42 03 0.06683 1.0783 167.5 11.7 21.2
...
2023 08 21 22 51 54.8 -02 13 19 0.03529 1.0457 163.3 16.2 19.9
2023 08 22 23 02 52.8 +04 36 55 0.03111 1.0404 157.5 21.8 19.8
2023 08 23 23 17 14.1 +13 20 16 0.02761 1.0353 149.3 29.9 19.8
...
2023 08 29 04 28 37.6 +68 05 40 0.03172 1.0056 81.0 97.2 22.2
...
2023 09 06 08 31 33.5 +55 47 21 0.07217 0.9706 56.8 119.6 25.2
...
2023 09 21 09 21 31.5 +45 30 50 0.1584 0.9231 55.2 116.7 26.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q76
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