[Iaude] MPEC O35: 2023 HB7 [a=0.95,e=0.19,i=1.5,H=25.25]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Jul 20 10:14:01 EDT 2024
M.P.E.C. 2024-O35 Issued 2024 July 20, 14:12 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 HB7
Revision to MPEC 2023-H249
Additional Observations:
K23H07B KB2024 07 15.03664 23 13 28.07 +00 15 29.3 VEO035204
K23H07B HB2024 07 15.07743 23 13 38.90 +00 16 28.3 21.5 GVEO035204
K23H07B HB2024 07 18.02978 23 29 37.12 +01 33 54.9 VEO035204
K23H07B HB2024 07 18.07238 23 29 51.08 +01 35 08.5 21.5 GVEO035204
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CMO.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240715 204 0.03+ 0.01+ 240718 204 0.03+ 0.01+ MPO745045 +0.00 days
Orbital elements:
2023 HB7 Earth MOID = 0.0012 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 127.81657 (2000.0) P Q
n 1.05797845 Peri. 302.05097 +0.29792962 -0.95437075
a 0.9538604 Node 130.60185 +0.88460862 +0.26801150
e 0.1854142 Incl. 1.53641 +0.35875553 +0.13170540
P 0.93 H 25.25 G 0.15 U 3
Residuals in seconds of arc
230428 G96 0.0 0.1+ 230430 858 0.8+ 0.3- 230507 695 0.3+ 0.2+
230428 G96 0.5+ 0.0 230430 858 0.0 0.1- 230507 695 0.0 0.0
230428 G96 0.2- 0.2+ 230430 858 0.5- 0.0 230509 691 0.5+ 0.3+
230428 G96 0.2+ 0.1- 230430 H01 0.0 0.1+ 230509 691 0.8- 0.4-
230428 V06 0.2+ 0.2- 230430 H01 0.1+ 0.1+ 230509 691 0.1- 0.1-
230428 V06 0.1+ 0.1- 230430 H01 0.1- 0.0 230513 V06 0.2- 0.1-
230428 V06 0.2- 0.0 230430 H01 0.0 0.1+ 230513 V06 0.2+ 0.3+
230429 858 0.5- 0.3- 230501 291 0.4- 0.2- 240715 204 0.1+ 0.0
230429 858 0.0 0.4- 230501 291 0.1- 0.3+ 240715 204 0.1- 0.0
230429 858 0.9- 0.4+ 230502 291 0.1+ 0.3+ 240718 204 0.1- 0.0
230430 291 0.2- 0.0 230502 291 0.1- 0.2- 240718 204 0.1+ 0.1+
230430 291 0.1- 0.1+ 230502 291 0.2+ 0.6-
230430 291 0.2- 0.2+ 230507 695 0.1- 0.2+
Ephemeris:
2023 HB7 a,e,i = 0.95, 0.19, 2 q = 0.7770
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 20 21 56 55.4 -06 28 54 0.1690 1.1093 119.6 52.8 23.6
...
2024 07 05 22 35 09.8 -02 58 47 0.1150 1.0848 123.7 51.3 22.6
...
2024 07 13 23 04 02.2 -00 29 53 0.08839 1.0681 123.7 52.4 22.1
...
2024 07 19 23 35 32.4 +02 03 56 0.06993 1.0541 121.2 55.6 21.6
2024 07 20 23 42 10.2 +02 35 21 0.06703 1.0517 120.4 56.4 21.5
2024 07 21 23 49 19.5 +03 08 55 0.06419 1.0492 119.5 57.4 21.5
...
2024 07 27 00 47 22.1 +07 25 52 0.04896 1.0336 110.3 67.1 21.1
...
2024 08 04 03 05 49.5 +14 54 04 0.03776 1.0111 83.6 94.3 21.5
...
2024 08 19 07 13 45.6 +14 52 53 0.06172 0.9647 38.8 138.9 25.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-O35
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