[Iaude] MPEC G46: 2023 HO4 [a=1.02,e=0.17,i=7.5,H=23.17]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Apr 4 10:12:48 EDT 2024
M.P.E.C. 2024-G46 Issued 2024 April 4, 14:11 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 HO4
Revision to MPEC 2023-H173
Additional Observations:
K23H04O KC2024 03 14.42666 14 46 08.84 +06 37 38.2 21.9 RVEG046691
K23H04O KC2024 03 14.42764914 46 08.850+06 37 39.90 21.60GVEG046V06
K23H04O KC2024 03 14.43084314 46 08.910+06 37 47.40 21.81GVEG046V06
K23H04O KC2024 03 14.43403514 46 08.970+06 37 55.00 21.92GVEG046V06
K23H04O KC2024 03 14.43722514 46 09.070+06 38 02.70 VEG046V06
K23H04O KC2024 03 14.47112 14 46 09.64 +06 39 20.1 21.7 RVEG046691
K23H04O KC2024 04 04.29282914 39 54.947+22 40 55.99 21.49GVEG046I52
K23H04O KC2024 04 04.29467014 39 54.824+22 41 01.79 21.32GVEG046I52
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer A. F. Tubbiolo.
0.9-m f/3 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
Measurers T. Beuden, V. F. Carvajal, 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, F. C. Shelly, K. W.
Wierzchos. 1.0-m prime focus + CCD.
V06 Catalina Sky Survey-Kuiper. Observer G. J. Leonard. Measurers T. Beuden,
V. F. Carvajal, 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, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240314 691 8.3- 3.9- 240404 I52 12.1- 4.7- E2023-Y91 +0.02 days
Orbital elements:
2023 HO4 Earth MOID = 0.1074 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 209.54345 (2000.0) P Q
n 0.96257729 Peri. 208.37761 +0.98900124 +0.12650888
a 1.0158876 Node 144.09887 -0.09845202 +0.94971149
e 0.1720267 Incl. 7.50889 -0.11038000 +0.28643252
P 1.02 H 23.17 G 0.15 U 2
Residuals in seconds of arc
230415 G96 0.1+ 0.3- 230425 I52 0.1+ 0.1+ 230509 G96 0.0 0.2+
230415 G96 0.1- 0.0 230427 I52 0.1+ 0.2- 230522 I52 0.2+ 0.2-
230415 G96 0.0 0.1- 230427 I52 0.7- 0.4- 230522 I52 0.2- 0.0
230415 G96 (1.0+ 0.3-) 230430 691 0.2- 0.2- 230531 I52 1.1- 0.4+
230423 G96 0.2- 0.1+ 230430 691 0.4+ 0.1+ 230531 I52 0.2+ 0.2-
230423 G96 0.0 0.2- 230430 691 0.1+ 0.4+ 240314 691 0.4- 0.0
230423 G96 0.0 0.0 230508 I52 0.7+ 0.5+ 240314 V06 0.0 0.3-
230424 H21 0.0 0.2- 230508 I52 0.2- 0.1+ 240314 V06 0.0 0.2-
230424 H21 0.2+ 0.5- 230508 I52 0.1- 0.2- 240314 V06 0.1+ 0.1+
230424 H21 0.1- 0.1- 230508 I52 0.8+ 0.0 240314 V06 0.7+ 0.5+
230424 H21 0.5- 0.1- 230509 G96 0.1- 0.1- 240314 691 0.0 0.0
230425 I52 0.1+ 0.4+ 230509 G96 0.0 0.2+ 240404 I52 0.2- 0.0
230425 I52 0.3- 0.5+ 230509 G96 0.3- 0.3+ 240404 I52 0.3+ 0.1+
Ephemeris:
2023 HO4 a,e,i = 1.02, 0.17, 8 q = 0.8411
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 05 14 38 46.5 +01 20 36 0.2960 1.1902 126.0 42.4 22.6
...
2024 03 20 14 47 50.6 +10 24 54 0.2423 1.1837 136.6 35.3 21.9
...
2024 03 28 14 46 12.1 +16 35 00 0.2208 1.1770 140.6 32.6 21.6
...
2024 04 03 14 41 22.3 +21 35 20 0.2086 1.1704 141.6 32.1 21.5
2024 04 04 14 40 14.5 +22 26 10 0.2069 1.1692 141.5 32.1 21.4
2024 04 05 14 39 01.1 +23 16 59 0.2053 1.1680 141.5 32.3 21.4
...
2024 04 11 14 29 42.8 +28 16 24 0.1977 1.1598 139.6 34.1 21.4
...
2024 04 19 14 12 36.9 +34 14 58 0.1927 1.1471 134.2 38.9 21.4
...
2024 05 04 13 32 25.8 +41 42 20 0.1940 1.1179 120.0 51.4 21.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-G46
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