MPEC 2023-H46 : 2023 HN
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Read MPEC 2023-H47
M.P.E.C. 2023-H46 Issued 2023 April 18, 07:07 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 HN
Observations:
K23H00N*1C2023 04 16.42683816 00 09.547+11 37 54.44 20.14GVEH046G96
K23H00N 1C2023 04 16.43198916 00 07.772+11 40 31.30 19.57GVEH046G96
K23H00N 1C2023 04 16.43714516 00 06.030+11 43 08.15 19.55GVEH046G96
K23H00N 1C2023 04 16.44229416 00 04.280+11 45 42.23 19.51GVEH046G96
K23H00N 1C2023 04 16.46728815 59 55.867+11 58 12.61 VEH046G96
K23H00N 1C2023 04 16.46746915 59 55.824+11 58 18.19 20.05GVEH046G96
K23H00N 1C2023 04 16.46765015 59 55.770+11 58 23.92 20.22GVEH046G96
K23H00N 1C2023 04 16.46783715 59 55.705+11 58 28.81 19.80GVEH046G96
K23H00N 1C2023 04 17.30133915 57 33.178+17 24 16.74 20.19GVEH046G96
K23H00N 1C2023 04 17.30149715 57 33.145+17 24 19.30 20.59GVEH046G96
K23H00N 1C2023 04 17.30166015 57 33.073+17 24 22.14 VEH046G96
K23H00N 1C2023 04 17.30181815 57 33.037+17 24 25.92 20.88GVEH046G96
K23H00N KC2023 04 18.27538715 55 27.858+21 21 55.04 20.84GVEH046I52
K23H00N KC2023 04 18.27765615 55 27.570+21 22 21.68 21.10GVEH046I52
K23H00N KC2023 04 18.28221215 55 26.810+21 23 15.54 21.09GVEH046I52
Observer details:
G96 Mt. Lemmon Survey. Observer J. K. Hogan. 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. 1.5-m reflector + 10K
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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.
Orbital elements:
2023 HN Earth MOID = 0.0088 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 MPC
M 355.88894 (2000.0) P Q
n 0.25403495 Peri. 316.04605 -0.91865910 -0.35701324
a 2.4691098 Node 204.61371 +0.36608042 -0.93025336
e 0.6340439 Incl. 23.95949 -0.14849436 -0.08467716
P 3.88 H 26.15 G 0.15 U 9
Residuals in seconds of arc
230416 G96 0.1- 0.2+ 230416 G96 0.1- 0.4+ 230417 G96 0.0 0.7-
230416 G96 0.2- 0.0 230416 G96 0.0 0.7+ 230417 G96 0.1- 0.2+
230416 G96 0.1+ 0.2+ 230416 G96 0.0 0.1+ 230418 I52 0.6- 0.2+
230416 G96 0.2+ 1.6- 230417 G96 0.4+ 0.1- 230418 I52 0.5+ 0.1-
230416 G96 0.3- 0.2+ 230417 G96 0.5+ 0.5- 230418 I52 0.1+ 0.2-
Ephemeris:
2023 HN a,e,i = 2.47, 0.63, 24 q = 0.9036
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 19 03 36 17.1 -37 30 06 0.2625 0.9075 63.1 101.9 26.8
...
2023 04 03 03 41 39.6 -42 12 47 0.1124 0.9514 61.7 112.3 25.6
...
2023 04 11 03 24 53.2 -58 38 55 0.03196 0.9922 71.5 106.7 22.6
...
2023 04 17 15 58 14.8 +15 45 03 0.03464 1.0290 136.7 42.0 20.5
2023 04 18 15 55 51.0 +20 26 03 0.04444 1.0356 134.8 43.5 21.1
2023 04 19 15 54 10.7 +23 23 50 0.05445 1.0423 133.4 44.4 21.6
...
2023 04 25 15 49 03.6 +29 59 37 0.1158 1.0848 130.6 44.7 23.4
...
2023 05 03 15 45 14.2 +31 43 41 0.1991 1.1464 130.2 42.2 24.6
...
2023 05 18 15 40 01.1 +30 45 22 0.3594 1.2720 129.9 37.6 26.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-H46
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