MPEC 2023-H213 : 2016 LM1
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M.P.E.C. 2023-H213 Issued 2023 April 27, 14:07 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
2016 LM1
Revision to MPEC 2016-L38
Additional Observations:
K16L01M C2023 04 14.50711515 13 28.354-06 06 27.38 22.77GVEH213F52
K16L01M C2023 04 14.51738015 13 27.777-06 06 25.08 22.48GVEH213F52
K16L01M C2023 04 14.52765615 13 27.262-06 06 23.31 22.88GVEH213F52
K16L01M C2023 04 14.53794415 13 26.720-06 06 21.36 23.27GVEH213F52
K16L01M C2023 04 24.47983015 03 13.342-05 34 41.47 22.34GVEH213F52
K16L01M C2023 04 24.49205215 03 12.418-05 34 39.56 21.64GVEH213F52
K16L01M C2023 04 24.50423515 03 11.496-05 34 37.52 22.07GVEH213F52
K16L01M C2023 04 24.51642615 03 10.568-05 34 34.90 22.08GVEH213F52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230414 F52 43.3- 18.7- 230424 F52 47.0- 20.4- MPO740717 -0.01 days
Orbital elements:
2016 LM1 Earth MOID = 0.1906 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 296.09235 (2000.0) P Q
n 0.27399363 Peri. 263.63030 +0.87356021 +0.44780771
a 2.3476990 Node 69.62717 -0.32580230 +0.82906339
e 0.5553772 Incl. 11.73637 -0.36158736 +0.33484645
P 3.60 H 19.98 G 0.15 U 0
Residuals in seconds of arc
160602 F51 0.1- 0.1+ 160706 568 0.1+ 0.1+ 161030 G45 0.1- 0.0
160602 F51 0.3+ 0.2+ 160706 568 0.0 0.1+ 161030 G45 0.1+ 0.2-
160602 F51 0.2+ 0.2+ 160708 568 0.1+ 0.1- 161030 G45 0.0 0.0
160602 F51 0.5+ 0.2+ 160708 568 0.1+ 0.0 161105 691 0.1- 0.3-
160603 568 0.0 0.0 160708 568 0.2+ 0.0 161105 691 0.3- 0.0
160603 568 0.0 0.0 160709 474 0.2+ 0.2- 161105 691 0.3- 0.1+
160603 568 0.0 0.0 160709 474 0.4+ 0.2- 161119 G96 0.3+ 0.1+
160603 474 0.2+ 0.0 160709 474 0.1- 0.1- 161119 G96 0.0 0.4-
160603 474 0.1+ 0.1- 160709 474 0.1+ 0.1- 161119 G96 0.4- 0.5+
160603 474 0.0 0.2+ 160801 807 0.7- 0.1- 161119 G96 0.3+ 0.1-
160604 474 0.1- 0.1+ 160801 807 0.2- 0.1- 161126 F51 0.1+ 0.2-
160604 474 0.3+ 0.1+ 160801 807 0.1- 0.3+ 161126 F51 0.2+ 0.1-
160604 474 0.2- 0.1+ 160801 474 0.2+ 0.1- 161126 F51 0.1+ 0.4-
160604 474 0.2- 0.1- 160801 474 0.4+ 0.1- 161126 F51 0.1+ 0.1-
160605 291 0.2- 0.1+ 160801 474 0.5+ 0.1+ 161220 H21 0.2- 0.4+
160605 291 0.1- 0.2- 160802 807 0.1- 0.2+ 161220 H21 0.1- 0.0
160605 291 0.1- 0.2+ 160802 807 0.2- 0.1- 161220 H21 0.2+ 0.1+
160608 807 0.2+ 0.3+ 160802 807 0.0 0.2- 230414 F52 0.0 0.2-
160608 807 0.1+ 0.6- 160909 691 0.1+ 1.2+ 230414 F52 0.4- 0.2+
160608 807 0.3- 0.2- 160909 691 0.5- 0.7- 230414 F52 0.1+ 0.0
160608 807 0.2- 0.1- 160909 691 0.6+ 0.4- 230414 F52 0.2+ 0.0
160608 807 0.0 0.2- 161013 F51 0.0 0.1+ 230424 F52 0.0 0.1+
160630 474 0.1- 0.2+ 161013 F51 0.1- 0.1+ 230424 F52 0.1- 0.3-
160630 474 0.4- 0.1+ 161013 F51 0.1- 0.1+ 230424 F52 0.1- 0.5-
160630 474 0.0 0.0 161023 H21 0.1- 0.6- 230424 F52 0.2- 0.2-
160630 474 0.5- 0.1+ 161023 H21 0.2- 0.0
160706 568 0.0 0.0 161030 G45 0.0 0.2+
Ephemeris:
2016 LM1 a,e,i = 2.35, 0.56, 12 q = 1.0438
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 28 15 22 27.7 -06 55 50 1.4622 2.2840 135.5 17.8 23.5
...
2023 04 12 15 15 27.9 -06 14 19 1.2541 2.1861 151.2 12.8 22.9
...
2023 04 20 15 08 16.6 -05 48 46 1.1617 2.1325 159.7 9.4 22.6
...
2023 04 26 15 01 21.3 -05 30 00 1.1023 2.0916 165.5 6.9 22.3
2023 04 27 15 00 05.1 -05 27 01 1.0933 2.0847 166.3 6.6 22.3
2023 04 28 14 58 47.1 -05 24 06 1.0845 2.0778 167.1 6.2 22.2
...
2023 05 04 14 50 24.0 -05 08 14 1.0372 2.0362 169.2 5.3 22.0
...
2023 05 12 14 38 04.0 -04 53 33 0.9884 1.9799 164.4 7.9 22.0
...
2023 05 27 14 14 24.3 -04 57 50 0.9392 1.8720 147.0 17.1 22.1
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