MPEC 2023-Q156 : 2023 QF7
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M.P.E.C. 2023-Q156 Issued 2023 August 28, 14:55 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 QF7
Observations:
K23Q07F* C2023 08 20.56468801 34 52.234-23 51 46.67 21.02wXEQ156F52
K23Q07F C2023 08 20.58642801 34 54.755-23 52 19.17 21.06wXEQ156F52
K23Q07F C2023 08 20.59728101 34 55.998-23 52 35.21 21.33wXEQ156F52
K23Q07F 6C2023 08 21.09508201 35 57.332-24 05 05.65 20.9 GVEQ156Z84
K23Q07F 6C2023 08 21.11611701 35 59.813-24 05 37.88 20.7 GVEQ156Z84
K23Q07F C2023 08 21.50354901 36 47.851-24 15 26.35 20.78GVEQ156F51
K23Q07F C2023 08 21.50418801 36 47.918-24 15 27.29 20.73GVEQ156F51
K23Q07F C2023 08 24.58075801 43 17.933-25 38 32.79 20.71GVEQ156F51
K23Q07F C2023 08 24.58140001 43 18.008-25 38 33.83 20.66GVEQ156F51
K23Q07F C2023 08 26.45569001 47 27.181-26 33 35.07 20.6 GVEQ156654
K23Q07F C2023 08 26.46370901 47 28.223-26 33 49.96 20.6 GVEQ156654
K23Q07F C2023 08 27.43712601 49 41.623-27 03 46.55 20.7 GVEQ156654
K23Q07F C2023 08 27.44514401 49 42.688-27 04 01.52 20.7 GVEQ156654
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m 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. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 QF7 Earth MOID = 0.2133 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 324.58410 (2000.0) P Q
n 0.47540970 Peri. 10.87612 -0.18783060 -0.95575590
a 1.6258882 Node 90.23599 +0.88330808 -0.26516349
e 0.5994801 Incl. 13.08447 +0.42951891 +0.12735376
P 2.07 H 20.02 G 0.15 U 9
Residuals in seconds of arc
230820 F52 0.0 0.0 230821 F51 0.0 0.0 230826 654 0.1+ 0.2-
230820 F52 0.1+ 0.0 230821 F51 0.1- 0.0 230827 654 0.1- 0.1-
230820 F52 0.1- 0.1+ 230824 F51 0.0 0.0 230827 654 0.0 0.1+
230821 Z84 0.0 0.0 230824 F51 0.0 0.0
230821 Z84 0.0 0.1- 230826 654 0.0 0.1+
Ephemeris:
2023 QF7 a,e,i = 1.63, 0.60, 13 q = 0.6512
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 29 00 53 57.7 -17 29 03 0.9140 1.6535 117.9 32.9 22.3
...
2023 08 13 01 20 14.0 -21 06 39 0.7050 1.5297 124.8 32.9 21.6
...
2023 08 21 01 35 45.2 -24 02 28 0.6043 1.4600 127.4 33.4 21.1
...
2023 08 27 01 48 41.1 -26 49 57 0.5342 1.4060 128.4 34.3 20.8
2023 08 28 01 50 59.7 -27 21 16 0.5231 1.3969 128.4 34.5 20.8
2023 08 29 01 53 21.4 -27 53 39 0.5120 1.3877 128.5 34.8 20.7
...
2023 09 04 02 08 55.9 -31 31 52 0.4489 1.3319 127.8 36.8 20.4
...
2023 09 12 02 35 24.6 -37 36 06 0.3734 1.2554 124.3 41.5 20.0
...
2023 09 27 04 12 04.0 -52 44 42 0.2641 1.1070 106.5 60.2 19.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q156
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