MPEC 2023-M21 : 2023 LG2
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M.P.E.C. 2023-M21 Issued 2023 June 17, 11:07 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 LG2
Observations:
K23L02G* C2023 06 15.56382820 24 22.533-03 46 51.05 19.90wXEM021F52
K23L02G C2023 06 15.57545320 24 23.343-03 47 50.40 19.98wXEM021F52
K23L02G C2023 06 15.58706420 24 24.166-03 48 49.82 19.88wXEM021F52
K23L02G C2023 06 15.59861920 24 25.004-03 49 48.77 19.76wXEM021F52
K23L02G IC2023 06 15.96107220 25 49.65 -04 23 08.0 19.8 GVEM021L01
K23L02G hC2023 06 15.96338520 25 50.04 -04 23 20.4 19.9 GVEM021L01
K23L02G hC2023 06 15.96603920 25 50.32 -04 23 34.9 18.9 GVEM021L01
K23L02G hC2023 06 15.97428820 25 51.40 -04 24 19.5 20.0 GVEM021L01
K23L02G hC2023 06 15.97682320 25 51.62 -04 24 33.2 19.9 GVEM021L01
K23L02G KC2023 06 16.03279920 26 01.38 -04 29 31.9 XEM021I93
K23L02G KC2023 06 16.04222020 26 02.47 -04 30 23.5 19.4 GXEM021I93
K23L02G KC2023 06 16.05163820 26 03.56 -04 31 14.4 19.3 GXEM021I93
K23L02G KC2023 06 16.27207320 26 49.61 -04 50 57.2 18.2 VuEM021H21
K23L02G KC2023 06 16.27487020 26 49.94 -04 51 12.6 18.2 VuEM021H21
K23L02G KC2023 06 16.27766620 26 50.25 -04 51 28.3 19.4 VuEM021H21
K23L02G KC2023 06 16.28055620 26 50.58 -04 51 44.3 19.4 VuEM021H21
K23L02G C2023 06 16.29045720 26 56.924-04 52 13.52 19.4 GVEM021H01
K23L02G C2023 06 16.29400220 26 57.349-04 52 33.41 19.6 GVEM021H01
K23L02G C2023 06 16.30522020 26 58.683-04 53 36.56 19.6 GVEM021H01
K23L02G C2023 06 16.31987920 27 00.324-04 54 59.04 19.5 GVEM021H01
K23L02G KC2023 06 16.34671 20 26 59.55 -04 57 51.0 19.8 rZEM021H36
K23L02G KC2023 06 16.35201420 27 03.30 -04 58 04.6 19.2 GXEM021858
K23L02G KC2023 06 16.35829 20 27 00.83 -04 58 55.5 19.3 rZEM021H36
K23L02G KC2023 06 16.35836420 27 03.90 -04 58 40.2 19.8 GXEM021858
K23L02G KC2023 06 16.36490420 27 04.55 -04 59 17.1 19.9 GXEM021858
K23L02G KC2023 06 17.02357220 29 19.97 -06 03 28.7 19.1 GXEM021595
K23L02G KC2023 06 17.03108220 29 20.87 -06 04 14.2 19.5 GXEM021595
K23L02G KC2023 06 17.03859120 29 21.82 -06 04 58.6 19.5 GXEM021595
K23L02G KC2023 06 17.04728 20 29 22.86 -05 59 59.5 19.7 VZEM021M49
K23L02G KC2023 06 17.05020 20 29 23.08 -06 00 16.7 19.8 VZEM021M49
K23L02G KC2023 06 17.05311 20 29 23.34 -06 00 34.3 19.4 VZEM021M49
K23L02G KC2023 06 17.30934920 30 21.21 -06 32 04.7 19.6 VuEM021H21
K23L02G KC2023 06 17.31214720 30 21.53 -06 32 22.1 19.5 VuEM021H21
K23L02G KC2023 06 17.31494320 30 21.86 -06 32 39.6 19.4 VuEM021H21
Observer details:
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + 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. 0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 .56 meter
reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, L. Poropat. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CCD.
Orbital elements:
2023 LG2 Earth MOID = 0.0127 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 98.17539 (2000.0) P Q
n 1.02360621 Peri. 326.42156 +0.53446627 -0.84233844
a 0.9750961 Node 91.18034 +0.78991091 +0.46863070
e 0.0723982 Incl. 3.97847 +0.30064358 +0.26617893
P 0.96 H 25.68 G 0.15 U 7
Residuals in seconds of arc
230615 F52 0.0 0.2- 230616 H21 0.2- 0.0 230616 858 0.2- 0.0
230615 F52 0.0 0.2- 230616 H21 0.1+ 0.2+ 230617 595 0.2+ 0.1-
230615 F52 0.0 0.3- 230616 H21 0.0 0.2+ 230617 595 0.1+ 0.2-
230615 F52 0.1- 0.3- 230616 H21 0.2+ 0.3+ 230617 595 0.9+ 0.8+
230615 L01 1.0- 0.1- 230616 H01 0.0 0.1- 230617 M49 0.1- 0.1+
230615 L01 0.4+ 0.1+ 230616 H01 0.0 0.1- 230617 M49 0.6- 0.4+
230615 L01 0.4- 0.1- 230616 H01 0.1+ 0.1- 230617 M49 0.5- 0.4+
230615 L01 0.4+ 0.1- 230616 H01 0.0 0.0 230617 H21 0.1- 0.1-
230615 L01 1.0- 0.0 230616 H36 0.4- 0.1+ 230617 H21 0.1- 0.1-
230616 I93 0.2- 0.1+ 230616 858 0.0 0.0 230617 H21 0.1+ 0.1-
230616 I93 0.0 0.3- 230616 H36 1.7+ 0.5+
230616 I93 0.5+ 0.0 230616 858 0.4- 0.1+
Ephemeris:
2023 LG2 a,e,i = 0.98, 0.07, 4 q = 0.9045
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 18 19 29 34.4 +09 36 57 0.07376 1.0455 115.8 60.6 22.3
...
2023 06 02 19 53 39.7 +06 46 25 0.04976 1.0426 124.0 53.8 21.2
...
2023 06 10 20 09 34.9 +02 15 03 0.03727 1.0393 129.6 48.8 20.4
...
2023 06 16 20 25 47.3 -04 22 41 0.02839 1.0360 134.7 44.2 19.7
2023 06 17 20 29 09.5 -05 56 49 0.02699 1.0354 135.6 43.3 19.6
2023 06 18 20 32 49.1 -07 41 48 0.02563 1.0347 136.5 42.5 19.4
...
2023 06 24 21 05 04.8 -23 26 40 0.01846 1.0305 139.7 39.7 18.6
...
2023 07 02 23 27 56.0 -59 17 49 0.01468 1.0239 119.1 60.2 18.7
...
2023 07 17 06 26 04.8 -49 28 02 0.02839 1.0084 72.8 105.6 21.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-M21
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