[Iaude] MPEC O92: 2023 LR1 [a=2.57,e=0.76,i=33.3,H=18.26]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Mon Jul 29 12:01:31 EDT 2024
M.P.E.C. 2024-O92 Issued 2024 July 29, 16:00 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 LR1
Revision to MPEC 2023-M02
Additional Observations:
K23L01R |C2024 02 19.21764009 23 22.970-47 24 29.80 21.0 GVEO092807
K23L01R |C2024 02 19.22314009 23 22.360-47 24 24.10 20.9 GVEO092807
K23L01R |C2024 02 19.22864009 23 21.760-47 24 18.70 20.8 GVEO092807
K23L01R 0C2024 04 17.34860208 59 06.852-27 39 00.04 22.77GVEO092T12
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.8 Ritchey-Chretien + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240219 807 0.4- 0.1- 240417 T12 0.2- 0.2- E2024-G51 -0.00 days
Orbital elements:
2023 LR1 Earth MOID = 0.2936 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 88.21775 (2000.0) P Q
n 0.23938895 Peri. 148.51210 +0.78316873 -0.38800817
a 2.5688179 Node 242.27789 +0.39219381 +0.91462332
e 0.7593588 Incl. 33.29185 +0.48252539 -0.11363908
P 4.12 H 18.26 G 0.15 U 3
Residuals in seconds of arc
230613 F52 0.0 0.1- 230615 H36 0.2+ 0.4+ 230627 H21 0.1+ 0.2+
230613 F52 0.0 0.1- 230615 H36 0.7+ 0.3+ 230630 I52 0.5- 0.2-
230613 F52 0.1+ 0.1- 230615 H36 0.3+ 0.2+ 230630 I52 0.8+ 0.1-
230613 L87 0.0 0.1+ 230615 I93 0.4- 0.5+ 230630 I52 0.1+ 0.4+
230613 L87 0.1+ 0.0 230615 I93 0.2+ 0.1- 230630 I52 0.3- 0.4+
230613 L01 0.2- 0.2+ 230615 I93 0.3- 0.4+ 230706 G96 0.1+ 0.1+
230613 L01 0.3- 0.1- 230615 204 0.0 0.4+ 230706 G96 0.1+ 0.1-
230613 L01 0.3- 0.0 230616 204 0.0 0.2+ 230706 G96 0.7- 0.3+
230613 L87 0.1- 0.0 230617 I52 0.5- 0.3+ 230706 G96 0.2+ 0.1-
230613 L01 0.4+ 0.7+ 230617 I52 0.1- 0.1- 230712 F52 (0.2- 0.0 )
230613 J95 0.1+ 0.4+ 230617 I52 0.1- 0.0 230712 F52 0.0 0.0
230613 J95 0.3+ 0.1- 230620 H36 0.1+ 0.3+ 230712 F52 (0.1+ 0.2-)
230614 J95 0.1+ 0.1+ 230620 H36 0.1- 0.5- 230712 F52 0.1+ 0.0
230614 807 0.7- 0.0 230620 H36 0.3- 0.3- 230723 C51 0.6- 1.2-
230614 807 0.2- 0.4- 230622 H21 0.4+ 0.2- 230723 C51 0.3+ 0.0
230614 807 0.7+ 1.2+ 230622 H21 0.1+ 0.2- 230723 C51 0.7- 0.4+
230614 H36 0.6+ 0.1- 230622 H21 0.1+ 0.2- 230723 C51 1.2- 0.1-
230614 H36 0.1+ 0.4+ 230622 474 0.0 0.2- 230723 C51 0.7- 0.8-
230614 H36 0.5- 1.0+ 230622 474 0.0 0.1- 230723 C51 0.0 0.1+
230614 858 (0.1- 1.3+) 230622 474 0.0 0.2- 230728 F51 0.0 0.0
230614 858 0.2+ 0.7+ 230622 474 0.2+ 0.1- 230728 F51 0.0 0.1+
230614 858 0.1- 0.2+ 230623 G96 0.5- 0.1+ 230728 F51 0.0 0.1-
230614 I52 0.2- 0.1- 230623 G96 0.0 0.2- 230728 F51 0.0 0.1-
230614 I52 0.5+ 0.2+ 230623 G96 0.2- 0.0 230729 F51 0.1+ 0.0
230614 I52 0.4- 0.2- 230623 G96 0.0 0.0 230729 F51 0.1+ 0.0
230614 I52 0.1- 0.0 230624 H21 0.2+ 0.2- 230729 F51 0.1- 0.1-
230614 H01 0.1- 0.0 230624 H21 0.1+ 0.1- 230729 F51 0.0 0.0
230614 H01 0.0 0.0 230624 H21 0.3+ 0.2- 230902 204 0.2- 0.3-
230614 654 0.0 0.1- 230624 H21 0.0 0.3- 230902 204 0.2- 0.2+
230614 654 0.0 0.0 230624 H21 0.1- 0.5- 230904 H36 0.7+ 0.0
230614 H01 0.0 0.0 230624 H21 0.1- 0.4- 230904 H36 0.5- 1.2+
230614 H01 0.0 0.0 230624 H21 0.1+ 0.4- 230904 H36 0.1- 0.3+
230614 654 0.1- 0.2- 230624 H21 0.1+ 0.2- 231117 T12 0.0 0.1+
230614 654 0.2+ 0.0 230625 H21 0.1+ 0.1- 231231 C51 0.5- 0.0
230614 673 0.4- 0.1+ 230625 H21 0.0 0.0 231231 C51 0.2- 0.1-
230614 673 0.3- 0.1+ 230625 H21 0.2- 0.0 231231 C51 0.5+ 1.0+
230614 M49 0.2+ 0.1- 230625 H21 0.2- 0.3+ 231231 C51 0.4+ 0.1+
230614 M49 0.1+ 0.3+ 230625 H21 0.1- 0.3+ 231231 C51 0.4- 0.5-
230614 M49 0.0 0.0 230627 H21 0.0 0.1+ 240101 C51 1.0+ 0.6+
230614 J95 0.3+ 0.0 230627 H21 0.0 0.2+ 240101 C51 0.4+ 0.8-
230614 J95 0.0 0.4+ 230627 H21 0.4+ 0.3+ 240219 807 0.1- 0.1+
230615 H21 0.0 0.1- 230627 H21 0.0 0.3+ 240219 807 0.1+ 0.4+
230615 H21 0.1- 0.1+ 230627 H21 0.0 0.3+ 240219 807 0.4+ 0.3+
230615 H21 0.1- 0.0 230627 H21 0.3+ 0.2+ 240417 T12 0.0 0.0
Ephemeris:
2023 LR1 a,e,i = 2.57, 0.76, 33 q = 0.6182
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 29 10 13 09.4 -18 15 49 3.2742 3.0434 68.0 18.0 24.2
...
2024 07 14 10 31 26.1 -18 17 06 3.5410 3.1412 59.0 16.1 24.4
...
2024 07 22 10 41 14.9 -18 28 26 3.6758 3.1916 54.3 15.0 24.4
...
2024 07 28 10 48 36.9 -18 41 06 3.7729 3.2285 50.8 14.1 24.5
2024 07 29 10 49 50.6 -18 43 32 3.7887 3.2346 50.2 14.0 24.5
2024 07 30 10 51 04.2 -18 46 04 3.8044 3.2407 49.6 13.8 24.5
...
2024 08 05 10 58 25.9 -19 03 04 3.8961 3.2767 46.2 12.9 24.5
...
2024 08 13 11 08 13.1 -19 30 15 4.0114 3.3238 41.7 11.7 24.6
...
2024 08 28 11 26 24.9 -20 33 09 4.2035 3.4089 33.6 9.5 24.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-O92
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