MPEC 2023-Q26 : 2022 QB37
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M.P.E.C. 2023-Q26 Issued 2023 August 19, 14:09 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
2022 QB37
Revision to MPEC 2022-R59
Additional Observations:
K22Q37B KC2021 08 07.56712601 09 58.679+20 00 03.95 23.32GVEQ026F51
K22Q37B KC2021 09 05.56380404 11 10.022+16 15 22.39 22.00GVEQ026F52
K22Q37B KB2023 08 18.29969 22 26 04.01 +14 48 50.5 20.6 rZEQ026734
K22Q37B KB2023 08 18.31419 22 26 02.19 +14 48 29.8 20.6 rZEQ026734
K22Q37B KB2023 08 18.32868 22 26 00.44 +14 48 09.2 20.7 rZEQ026734
Observer details:
734 Farpoint Observatory, Eskridge. Observer G. Hug. 0.7-m f/3.5 reflector +
CMO.
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, 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
210807 F51 0.05- 0.00- 230818 734 0.11- 0.03- MPO750185 +0.01 days
Orbital elements:
2022 QB37 Earth MOID = 0.0302 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 272.30717 (2000.0) P Q
n 0.97029075 Peri. 295.97245 -0.22487255 -0.97371398
a 1.0104964 Node 166.86918 +0.94129519 -0.22669589
e 0.2529643 Incl. 9.17957 +0.25178503 -0.02213713
P 1.02 H 23.87 G 0.15 U 2
Residuals in seconds of arc
210807 F51 0.2- 0.0 220901 H21 0.1- 0.1+ 220908 H21 0.4+ 0.1-
210905 F52 0.0 0.1+ 220901 F51 0.0 0.0 220908 H21 0.4+ 0.2-
220831 F51 0.0 0.0 220901 F51 0.0 0.1- 220908 H21 0.2+ 0.1-
220831 F51 0.1+ 0.1- 220901 F51 0.0 0.0 220917 I52 0.6+ 0.2+
220831 F51 0.0 0.0 220906 V06 0.2+ 0.0 220917 I52 0.0 0.3+
220831 F51 0.1- 0.0 220906 V06 0.1- 0.0 220917 I52 0.1- 0.1-
220831 F51 0.1+ 0.0 220906 V06 0.3- 0.3+ 220918 I52 0.4- 0.1+
220831 F51 0.1+ 0.1- 220907 V06 0.1- 0.2+ 220918 I52 0.1+ 0.4-
220831 F51 0.1+ 0.1- 220907 V06 0.0 0.1+ 220918 I52 0.2- 0.2-
220831 F51 0.0 0.0 220907 V06 0.1- 0.1+ 220920 F51 0.1+ 0.1+
220831 I93 1.6+ 0.7- 220907 V06 0.1- 0.0 220920 F51 0.6+ 0.2-
220831 I93 0.1- 0.1- 220908 H21 0.1+ 0.2- 220920 F51 0.3+ 0.3-
220831 I93 0.6- 0.0 220908 H21 0.0 0.0 220920 F51 0.0 0.2+
220901 033 0.1- 0.0 220908 H21 0.0 0.0 220920 F51 0.4- 0.2+
220901 033 0.5- 0.3+ 220908 H21 0.1- 0.1- 220920 F51 0.1- 0.0
220901 033 0.0 0.2- 220908 H21 0.0 0.2- 230818 734 0.1- 0.3-
220901 H21 0.0 0.1- 220908 H21 0.1+ 0.1- 230818 734 0.5- 0.4-
220901 H21 0.1- 0.0 220908 H21 0.2+ 0.1+ 230818 734 0.1+ 0.2-
Ephemeris:
2022 QB37 a,e,i = 1.01, 0.25, 9 q = 0.7549
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 20 22 40 48.5 +16 24 08 0.3212 1.2286 124.9 42.7 23.5
...
2023 08 04 22 40 51.1 +17 24 04 0.2350 1.1958 136.4 35.8 22.6
...
2023 08 12 22 34 55.2 +16 36 34 0.1925 1.1743 143.8 30.7 22.0
...
2023 08 18 22 26 35.3 +14 56 12 0.1628 1.1564 150.1 25.9 21.4
2023 08 19 22 24 48.9 +14 32 06 0.1581 1.1533 151.2 25.0 21.3
2023 08 20 22 22 55.1 +14 05 29 0.1534 1.1501 152.3 24.1 21.2
...
2023 08 26 22 08 43.9 +10 22 54 0.1272 1.1303 158.8 18.8 20.6
...
2023 09 03 21 40 27.3 +01 32 50 0.09767 1.1018 161.2 17.2 19.9
...
2023 09 18 19 59 31.0 -31 21 58 0.07037 1.0426 120.5 56.1 20.2
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Q26
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