MPEC 2023-L54 : 2023 LR
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M.P.E.C. 2023-L54 Issued 2023 June 11, 13:03 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 LR
Observations:
K23L00R* C2023 06 08.33134614 19 48.032-06 20 53.92 21.68wXEL054F52
K23L00R C2023 06 08.34434414 19 51.381-06 21 30.63 21.54wXEL054F52
K23L00R C2023 06 08.37030414 19 58.080-06 22 44.29 21.37wXEL054F52
K23L00R |C2023 06 09.00279 14 22 45.89 -06 51 09.8 21.4 GVEL054807
K23L00R |C2023 06 09.01204 14 22 48.14 -06 51 34.0 21.1 GVEL054807
K23L00R |C2023 06 09.02128 14 22 50.39 -06 51 59.0 21.5 GVEL054807
K23L00R KC2023 06 09.11396314 23 13.36 -06 56 40.7 21.4 VuEL054H21
K23L00R KC2023 06 09.12154114 23 15.18 -06 57 01.7 21.5 VuEL054H21
K23L00R KC2023 06 09.16407714 23 26.180-06 58 50.10 VEL054I52
K23L00R KC2023 06 09.17213814 23 28.150-06 59 11.30 VEL054I52
K23L00R KC2023 06 09.18025714 23 30.040-06 59 32.00 21.49GVEL054I52
K23L00R |C2023 06 10.04574 14 27 00.08 -07 35 07.3 21.4 GVEL054807
K23L00R |C2023 06 10.04980 14 27 00.97 -07 35 17.3 21.4 GVEL054807
K23L00R |C2023 06 10.05406 14 27 01.92 -07 35 27.5 21.3 GVEL054807
K23L00R KC2023 06 10.13729914 27 20.87 -07 39 22.3 21.9 VuEL054H21
K23L00R KC2023 06 10.14077714 27 21.66 -07 39 30.2 22.0 VuEL054H21
K23L00R KC2023 06 10.14437014 27 22.47 -07 39 38.7 22.0 VuEL054H21
K23L00R KC2023 06 11.27473714 31 32.097-08 22 12.77 21.4 GVEL054H01
K23L00R C2023 06 11.27989314 31 33.139-08 22 23.87 21.5 GVEL054H01
K23L00R KC2023 06 11.28484914 31 34.152-08 22 34.59 21.7 GVEL054H01
K23L00R KC2023 06 11.29578714 31 36.367-08 22 57.80 22.3 GVEL054H01
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m prime focus + CCD.
Orbital elements:
2023 LR Earth MOID = 0.0295 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 346.80633 (2000.0) P Q
n 0.32639342 Peri. 17.24599 -0.78607319 -0.61758819
a 2.0891764 Node 124.58531 +0.56334325 -0.73304977
e 0.7391686 Incl. 1.80678 +0.25442746 -0.28499627
P 3.02 H 22.72 G 0.15 U 9
Residuals in seconds of arc
230608 F52 0.3- 0.3- 230609 H21 0.2- 0.5- 230610 H21 0.2- 0.4-
230608 F52 0.2- 0.1- 230609 I52 0.1- 0.4- 230610 H21 0.0 0.1-
230608 F52 0.1+ 0.3- 230609 I52 0.5+ 0.5- 230610 H21 0.2+ 0.0
230609 807 0.1+ 0.1- 230609 I52 0.4- 0.0 230611 H01 0.1+ 0.3+
230609 807 0.0 0.4+ 230610 807 0.1+ 0.0 230611 H01 0.0 0.2+
230609 807 0.0 0.0 230610 807 0.1- 0.2- 230611 H01 0.1+ 0.0
230609 H21 0.0 0.6+ 230610 807 0.0 0.2- 230611 H01 0.1- 0.1+
Ephemeris:
2023 LR a,e,i = 2.09, 0.74, 2 q = 0.5449
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 12 05 30 49.4 +31 24 48 0.1889 0.8597 33.9 139.1 25.5
...
2023 05 27 12 09 49.8 +16 18 29 0.1097 1.0550 109.6 64.8 20.3
...
2023 06 04 13 55 14.0 -01 57 52 0.1941 1.1574 133.9 39.1 21.0
...
2023 06 10 14 26 48.8 -07 33 27 0.2746 1.2326 137.9 33.5 21.8
2023 06 11 14 30 34.0 -08 11 54 0.2887 1.2450 138.0 33.0 21.9
2023 06 12 14 34 02.4 -08 47 03 0.3030 1.2573 138.1 32.6 22.0
...
2023 06 18 14 50 40.6 -11 28 26 0.3915 1.3304 137.3 31.2 22.6
...
2023 06 26 15 06 33.5 -13 47 14 0.5164 1.4250 134.1 30.8 23.4
...
2023 07 11 15 29 06.2 -16 28 51 0.7693 1.5942 125.9 31.1 24.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-L54
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