MPEC 2023-H79 : 2023 HF1
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M.P.E.C. 2023-H79 Issued 2023 April 18, 16:23 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 HF1
Observations:
K23H01F*1C2023 04 16.42588015 47 19.172+11 14 41.17 21.27GVEH079G96
K23H01F 1C2023 04 16.43102915 47 19.367+11 14 49.67 21.00GVEH079G96
K23H01F 1C2023 04 16.43618615 47 19.525+11 14 59.64 21.76GVEH079G96
K23H01F 1C2023 04 16.44133615 47 19.698+11 15 07.81 21.37GVEH079G96
K23H01F KC2023 04 16.47510115 47 20.951+11 16 05.88 22.00GVEH079V06
K23H01F KC2023 04 16.47791315 47 21.037+11 16 10.78 21.87GVEH079V06
K23H01F KC2023 04 16.48072315 47 21.127+11 16 15.56 21.57GVEH079V06
K23H01F KC2023 04 16.48353515 47 21.235+11 16 20.24 22.11GVEH079V06
K23H01F KC2023 04 17.29561415 48 06.908+11 40 04.84 21.57GVEH079V06
K23H01F KC2023 04 17.29871315 48 07.045+11 40 10.49 21.33GVEH079V06
K23H01F KC2023 04 17.30490915 48 07.276+11 40 21.83 21.31GVEH079V06
K23H01F KC2023 04 18.28471315 48 57.053+12 09 27.68 VEH079V06
K23H01F KC2023 04 18.28664515 48 56.12 +12 09 28.3 21.1 VuEH079H21
K23H01F KC2023 04 18.28781215 48 57.215+12 09 33.01 VEH079V06
K23H01F KC2023 04 18.29091715 48 57.373+12 09 40.32 21.17GVEH079V06
K23H01F KC2023 04 18.29225715 48 56.28 +12 09 38.7 21.4 VuEH079H21
K23H01F KC2023 04 18.29402015 48 57.445+12 09 45.65 21.26GVEH079V06
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 HF1 Earth MOID = 0.0306 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 238.19212 (2000.0) P Q
n 0.80286596 Peri. 198.27639 +0.61278678 +0.78671712
a 1.1464999 Node 109.58222 -0.71480028 +0.59207130
e 0.1514776 Incl. 4.54279 -0.33697616 +0.17472190
P 1.23 H 23.83 G 0.15 U 8
Residuals in seconds of arc
230416 G96 0.2+ 0.2+ 230416 V06 0.3- 0.0 230418 H21 0.4+ 0.1+
230416 G96 0.3+ 0.3- 230416 V06 0.3- 0.2- 230418 V06 0.4- 1.2-
230416 G96 0.0 0.8+ 230417 V06 0.3- 0.1- 230418 V06 0.3+ 0.4+
230416 G96 0.2- 0.1+ 230417 V06 0.0 0.0 230418 H21 0.0 0.3+
230416 V06 0.2+ 0.1- 230417 V06 0.1+ 0.2+ 230418 V06 0.2- 0.0
230416 V06 0.1- 0.0 230418 V06 1.2- 0.8-
Ephemeris:
2023 HF1 a,e,i = 1.15, 0.15, 5 q = 0.9728
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 19 15 10 50.5 +01 06 44 0.3012 1.2121 130.3 38.8 23.2
...
2023 04 03 15 32 42.5 +05 34 45 0.2298 1.1785 137.2 35.2 22.4
...
2023 04 11 15 42 03.0 +08 45 37 0.1971 1.1596 139.9 33.8 22.0
...
2023 04 17 15 47 49.8 +11 31 42 0.1750 1.1451 141.1 33.4 21.7
2023 04 18 15 48 41.0 +12 01 16 0.1715 1.1427 141.2 33.4 21.7
2023 04 19 15 49 30.2 +12 31 22 0.1681 1.1402 141.3 33.4 21.6
...
2023 04 25 15 53 46.8 +15 42 27 0.1487 1.1255 141.2 34.1 21.4
...
2023 05 03 15 57 57.9 +20 24 18 0.1255 1.1058 139.2 36.6 21.0
...
2023 05 18 16 02 27.0 +30 55 26 0.08857 1.0697 129.3 47.0 20.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H79
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