[Iaude] MPEC U84: 2022 HR [a=1.33,e=0.09,i=22.8,H=21.44]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Oct 18 10:19:21 EDT 2023
M.P.E.C. 2023-U84 Issued 2023 October 18, 14:17 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
2022 HR
Revision to MPEC 2022-H35
Additional Observations:
K22H00R C2019 04 02.48294 14 57 46.952-11 44 41.20 21.9 wUEU084F51
K22H00R C2019 04 02.49524 14 57 45.509-11 44 59.91 21.9 wUEU084F51
K22H00R C2019 04 02.50758 14 57 44.039-11 45 19.47 21.9 wUEU084F51
K22H00R ;C2019 05 13.97042 12 58 07.71 -27 58 40.8 21.7 iVEU084W84
K22H00R ;C2019 05 13.97181 12 58 07.50 -27 58 42.0 22.0 iVEU084W84
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
W84 Cerro Tololo-DECam. Observer . Measurer P. VanWylen. 4.0-m reflector +
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190402 F51 0.08- 0.07- 190513 W84 0.07- 0.09- MPO691453 +0.02 days
Orbital elements:
2022 HR Earth MOID = 0.2104 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 129.94353 (2000.0) P Q
n 0.64222786 Peri. 6.64546 +0.83304520 -0.52372300
a 1.3304849 Node 27.37000 +0.48804305 +0.54409422
e 0.0938769 Incl. 22.80414 +0.26047969 +0.65549652
P 1.53 H 21.44 G 0.15 U 2
Residuals in seconds of arc
190402 F51 0.0 0.2- 220424 Y00 0.7+ 1.5- 220427 G84 1.2- 0.2+
190402 F51 0.1+ 0.3+ 220424 Y00 0.7+ 0.1+ 220427 H21 0.1- 0.4-
190402 F51 0.0 0.1- 220424 Y00 0.4+ 0.2- 220427 G84 0.2- 1.1+
190513 W84 0.2- 0.4+ 220425 I52 0.1- 0.2+ 220429 I52 0.2+ 0.6-
190513 W84 0.2- 0.3+ 220425 I52 0.3+ 0.1+ 220429 I52 0.0 0.1-
220421 F52 0.2+ 0.2- 220425 I52 0.6- 0.1- 220429 I52 0.1- 0.4-
220421 F52 0.1+ 0.2- 220425 I52 0.1+ 0.3- 220501 807 0.2+ 0.6-
220421 F52 0.2- 0.6- 220425 033 0.2+ 0.1+ 220501 807 0.1- 0.3-
220422 807 0.3- 0.3- 220425 033 0.2+ 0.1- 220502 807 0.3+ 0.7-
220422 807 0.3+ 0.5- 220425 033 0.2+ 0.6- 220502 H21 0.8+ 0.2-
220422 807 0.3- 0.2- 220426 I52 0.2+ 1.0- 220502 H21 0.8+ 0.1-
220422 H01 0.1+ 0.2- 220426 I52 0.0 0.4- 220502 H21 0.9+ 0.1+
220422 H01 0.1+ 0.1- 220426 I52 0.2+ 0.4- 220502 H21 0.9+ 0.1-
220422 H01 0.1+ 0.3- 220426 I52 0.1- 0.9- 220502 H21 0.9+ 0.3-
220422 H01 0.1+ 0.3- 220427 H21 0.0 0.6- 220502 H21 0.4+ 0.2+
220423 H21 0.0 0.9- 220427 H21 0.2- 0.4- 220503 291 0.7+ 0.3+
220423 H21 0.0 1.4- 220427 H21 0.1+ 0.6- 220503 291 0.3+ 0.8-
220423 H21 0.2+ 1.0- 220427 G84 0.4- 1.0+ 220506 V06 0.4- 0.3-
220423 I52 0.6- 0.3+ 220427 H21 0.1- 0.9- 220506 V06 0.3- 0.9-
220423 I52 0.1- 1.7+ 220427 G84 1.3- 0.3-
220423 I52 0.6- 0.0 220427 H21 0.1- 0.6-
Ephemeris:
2022 HR a,e,i = 1.33, 0.09, 23 q = 1.2056
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 18 11 55 30.4 +08 16 09 2.4130 1.4216 7.2 5.1 24.5
...
2023 10 03 12 32 15.3 +02 29 09 2.4249 1.4338 6.1 4.3 24.5
...
2023 10 11 12 51 35.5 -00 34 27 2.4261 1.4393 6.8 4.7 24.6
...
2023 10 17 13 06 04.4 -02 50 53 2.4244 1.4429 7.7 5.3 24.6
2023 10 18 13 08 29.4 -03 13 29 2.4239 1.4434 7.9 5.5 24.6
2023 10 19 13 10 54.4 -03 36 03 2.4233 1.4440 8.1 5.6 24.6
...
2023 10 25 13 25 26.4 -05 50 26 2.4185 1.4470 9.5 6.5 24.7
...
2023 11 02 13 44 58.7 -08 46 42 2.4086 1.4503 11.6 7.9 24.7
...
2023 11 17 14 22 28.9 -14 05 59 2.3785 1.4543 16.1 10.9 24.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-U84
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