MPEC 2023-M70 : 2023 MH1
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M.P.E.C. 2023-M70 Issued 2023 June 21, 10:42 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 MH1
Observations:
K23M01H* C2023 06 16.31780716 08 19.703-04 14 45.45 22.19wXEM070F52
K23M01H C2023 06 16.33128216 08 20.454-04 14 25.76 21.56wXEM070F52
K23M01H C2023 06 16.34475916 08 21.189-04 14 05.97 22.14wXEM070F52
K23M01H C2023 06 16.35827716 08 21.923-04 13 46.34 22.10wXEM070F52
K23M01H 3C2023 06 19.35943116 12 47.112-03 03 42.15 22.01GVEM070T14
K23M01H 3C2023 06 19.36040716 12 47.176-03 03 40.85 21.77GVEM070T14
K23M01H 3C2023 06 19.36138616 12 47.239-03 03 39.54 21.52GVEM070T14
K23M01H 3C2023 06 19.36236416 12 47.299-03 03 38.22 21.28GVEM070T14
K23M01H C2023 06 19.39452716 12 49.410-03 02 56.19 21.69wXEM070F51
K23M01H C2023 06 19.40579216 12 50.135-03 02 41.13 21.82wXEM070F51
K23M01H C2023 06 19.41702916 12 50.868-03 02 25.94 21.49wXEM070F51
K23M01H C2023 06 19.42824416 12 51.595-03 02 11.02 21.62wXEM070F51
K23M01H KC2023 06 21.29153 16 15 51.97 -02 22 16.0 21.8 RoEM070291
K23M01H KC2023 06 21.30453 16 15 52.97 -02 21 59.4 oEM070291
K23M01H KC2023 06 21.31309316 15 53.557-02 21 49.46 21.63GVEM070I52
K23M01H KC2023 06 21.31751 16 15 53.95 -02 21 43.5 21.7 RoEM070291
K23M01H KC2023 06 21.31929716 15 54.054-02 21 41.33 21.94GVEM070I52
K23M01H KC2023 06 21.32549216 15 54.500-02 21 33.80 21.70GVEM070I52
K23M01H KC2023 06 21.33169416 15 54.983-02 21 25.96 21.42GVEM070I52
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, 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.
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, A.
Acohido, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
Orbital elements:
2023 MH1 Earth MOID = 0.1046 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 279.18862 (2000.0) P Q
n 0.62198428 Peri. 47.59542 +0.16007545 +0.98606269
a 1.3591992 Node 231.67208 -0.92178195 +0.13289094
e 0.1817069 Incl. 3.31376 -0.35312021 +0.10010176
P 1.58 H 25.09 G 0.15 U 9
Residuals in seconds of arc
230616 F52 0.1- 0.2- 230619 T14 0.0 0.0 230621 I52 0.1- 0.1-
230616 F52 0.0 0.1- 230619 F51 0.0 0.0 230621 291 0.0 0.6-
230616 F52 0.0 0.1+ 230619 F51 0.0 0.0 230621 I52 0.3+ 0.2+
230616 F52 0.0 0.0 230619 F51 0.0 0.1+ 230621 I52 0.1- 0.0
230619 T14 0.0 0.0 230619 F51 0.1- 0.1- 230621 I52 0.1- 0.0
230619 T14 0.0 0.0 230621 291 0.5- 0.4-
230619 T14 0.0 0.0 230621 291 0.0 0.2-
Ephemeris:
2023 MH1 a,e,i = 1.36, 0.18, 3 q = 1.1122
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 22 15 46 53.7 -15 51 28 0.1403 1.1520 175.4 4.0 21.5
...
2023 06 06 15 56 32.0 -08 51 19 0.1215 1.1300 160.6 17.4 21.7
...
2023 06 14 16 05 12.8 -05 12 20 0.1172 1.1216 153.3 24.0 21.8
...
2023 06 20 16 13 47.3 -02 49 07 0.1162 1.1170 148.6 28.3 21.9
2023 06 21 16 15 24.4 -02 27 41 0.1162 1.1163 147.9 29.0 21.9
2023 06 22 16 17 04.7 -02 07 01 0.1163 1.1158 147.2 29.6 21.9
...
2023 06 28 16 28 15.0 -00 20 15 0.1175 1.1132 143.5 32.9 22.1
...
2023 07 06 16 45 53.3 +01 14 27 0.1213 1.1121 139.8 36.1 22.2
...
2023 07 21 17 24 56.0 +01 48 53 0.1353 1.1176 136.1 39.1 22.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-M70
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