MPEC 2023-L50 : 2023 LO
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M.P.E.C. 2023-L50 Issued 2023 June 10, 20:00 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 LO
Observations:
K23L00O*KC2023 06 10.06696 14 45 29.68 -31 01 08.1 qEL050X74
K23L00O KC2023 06 10.07019 14 45 36.08 -31 01 15.2 19.2 rqEL050X74
K23L00O KC2023 06 10.07333 14 45 42.32 -31 01 21.2 19.3 rqEL050X74
K23L00O KC2023 06 10.14988 14 48 15.81 -31 03 07.0 20.3 rqEL050X74
K23L00O KC2023 06 10.15270 14 48 21.66 -31 03 08.8 19.4 rqEL050X74
K23L00O KC2023 06 10.15547 14 48 27.34 -31 03 11.7 20.3 rqEL050X74
K23L00O KC2023 06 10.24502614 52 08.775-31 14 06.57 20.2 GVEL050H01
K23L00O KC2023 06 10.24820514 52 15.414-31 14 11.23 20.3 GVEL050H01
K23L00O KC2023 06 10.25515414 52 29.973-31 14 20.89 19.6 GVEL050H01
K23L00O mC2023 06 10.25992814 52 42.064-31 14 25.44 19.94GVEL050I52
K23L00O mC2023 06 10.26019714 52 42.557-31 14 26.09 20.17GVEL050I52
K23L00O mC2023 06 10.26045914 52 43.172-31 14 26.16 VEL050I52
K23L00O mC2023 06 10.26072214 52 43.604-31 14 26.41 VEL050I52
K23L00O C2023 06 10.26218814 52 44.778-31 14 30.30 19.2 GVEL050H01
K23L00O KC2023 06 10.38689 14 58 02.12 -31 07 17.7 VEL050474
K23L00O KC2023 06 10.39092 14 58 10.95 -31 07 25.2 19.6 GVEL050474
K23L00O KC2023 06 10.43411 14 59 46.45 -31 08 34.7 19.5 GVEL050474
K23L00O KC2023 06 10.43814 14 59 55.43 -31 08 39.9 VEL050474
K23L00O KC2023 06 10.53919515 03 44.41 -31 10 00.2 18.6 GVEL050474
K23L00O KC2023 06 10.54305815 03 53.38 -31 10 01.1 18.8 GVEL050474
K23L00O KC2023 06 10.55655415 04 24.86 -31 10 03.5 19.4 GVEL050474
K23L00O KC2023 06 10.72947 15 12 42.28 -31 15 16.0 19.7 VZEL050M49
K23L00O KC2023 06 10.73687 15 13 00.25 -31 15 30.0 19.8 VZEL050M49
K23L00O KC2023 06 10.74454 15 13 18.92 -31 15 44.0 19.7 VZEL050M49
K23L00O KC2023 06 10.75222 15 13 37.56 -31 15 56.8 19.7 VZEL050M49
K23L00O KC2023 06 10.76039 15 13 57.30 -31 16 10.1 19.6 VZEL050M49
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 0.6-m f/6.2 reflector + 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.
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.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CCD.
X74 Observatorio Campo dos Amarais. Observers L. S. Amaral, B. M. Ramos, C.
S. M. Amaral. Measurer L. S. Amaral. 0.31-m f/3.4 Newtonian + CCD.
Orbital elements:
2023 LO Earth MOID = 0.0115 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 304.28750 (2000.0) P Q
n 0.50845217 Peri. 0.47064 -0.11964304 +0.99165260
a 1.5546620 Node 262.65841 -0.91105005 -0.12890210
e 0.3391374 Incl. 2.77803 -0.39455462 -0.00306186
P 1.94 H 27.60 G 0.15 U 8
Residuals in seconds of arc
230610 X74 0.6- 1.5- 230610 I52 0.2+ 0.1+ 230610 474 1.3- 0.7-
230610 X74 0.2+ 2.4- 230610 I52 0.7- 0.2- 230610 474 1.3- 0.6-
230610 X74 1.0+ 2.6- 230610 I52 0.2+ 0.1+ 230610 474 1.7- 0.7-
230610 X74 1.6- 1.2- 230610 I52 1.4- 0.2+ 230610 M49 0.5+ 1.9-
230610 X74 1.1- 0.3- 230610 H01 0.2- 0.2- 230610 M49 0.0 1.9-
230610 X74 1.5- 0.6- 230610 474 2.0- 0.4- 230610 M49 0.5+ 2.0-
230610 H01 0.1+ 0.1- 230610 474 2.6- 0.4- 230610 M49 0.8+ 1.6-
230610 H01 0.1- 0.2- 230610 474 2.6- 0.6- 230610 M49 0.4+ 1.5-
230610 H01 0.3- 0.1- 230610 474 2.3- 0.4-
Ephemeris:
2023 LO a,e,i = 1.55, 0.34, 3 q = 1.0274
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 11 12 02 37.4 -20 42 00 0.09661 1.0813 136.0 40.5 24.3
...
2023 05 26 12 11 31.1 -22 15 18 0.05456 1.0453 125.2 52.4 23.3
...
2023 06 03 12 43 19.4 -25 09 59 0.03275 1.0337 125.8 52.7 22.2
...
2023 06 09 14 11 17.1 -30 08 08 0.01782 1.0288 140.4 38.9 20.5
2023 06 10 14 43 08.2 -30 57 05 0.01578 1.0283 146.4 33.1 20.0
2023 06 11 15 24 12.4 -31 15 58 0.01404 1.0279 154.2 25.4 19.6
...
2023 06 17 20 20 08.0 -08 43 05 0.01525 1.0274 138.9 40.6 20.2
...
2023 06 25 22 04 14.8 +06 54 16 0.03448 1.0319 115.9 62.4 22.6
...
2023 07 10 22 37 04.9 +11 31 03 0.07484 1.0560 119.9 56.5 24.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-L50
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