54401 (2000 LM)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2622924515 ± 9.10e-09
Semi-major axis (a)1.7108753235 AU ± 7.73e-10
Inclination (i)18.95158232° ± 9.38e-07
Long. of Asc. Node (Ω)240.83956367° ± 2.55e-06
Arg. of Perihelion (ω)67.08922651° ± 3.15e-06
Mean Anomaly (M)113.22314710° ± 3.27e-06
Mean Motion (n)0.4404379500°/day ± 2.98e-10
Perihelion dist (q)1.26212564 AU ± 1.56e-08
Aphelion dist (Q)2.15962501 AU ± 1.56e-08
Orbital Period2.23783233 yr ± 1.52e-09
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.065″
Uncertainty0
Orbit TypeAmor
MOID0.354060 AU
Observations Used1035
Gaia Obs Used69
Oppositions15
Arc Total1989-2026
First Observation Used1989-10-28
Last Observation Used2026-01-11
Observations (1119)
Date Type RA Dec Mag Band Observatory
2018-08-12 13:49:47 C 01 31 23.08 +47 07 48.9 U T08
2018-08-12 14:02:26 C 01 31 24.06 +47 07 55.2 U T08
2018-08-12 14:15:12 C 01 31 24.98 +47 08 02.3 U T08
2018-08-12 14:28:00 C 01 31 25.94 +47 08 09.0 U T08
2018-09-05 12:54:56 C 02 04 42.81 +50 05 12.2 U T08
2018-09-05 13:10:18 C 02 04 43.22 +50 05 12.7 U T08
2018-09-05 13:26:25 C 02 04 43.52 +50 05 13.6 U T08
2018-09-05 13:30:58 C 02 04 43.65 +50 05 14.3 U T08
2018-09-05 13:41:31 C 02 04 43.97 +50 05 14.6 U T08
2018-09-05 13:45:25 C 02 04 44.07 +50 05 15.6 U T08
2018-09-05 14:00:36 C 02 04 44.46 +50 05 16.2 U T08
2018-09-09 13:31:50 C 02 07 10.13 +50 06 35.5 U T08
2018-09-09 13:44:36 C 02 07 10.28 +50 06 34.6 U T08
2018-09-09 13:57:19 C 02 07 10.47 +50 06 33.6 U T08
2018-09-09 14:10:07 C 02 07 10.70 +50 06 34.1 U T08
2018-09-11 12:55:39 C 02 07 59.45 +50 03 44.7 U T05
2018-09-11 13:09:59 C 02 07 59.55 +50 03 43.6 U T05
2018-09-11 13:24:51 C 02 07 59.70 +50 03 42.3 U T05
2018-09-11 13:40:09 C 02 07 59.82 +50 03 41.3 U T05
2018-09-19 12:28:43 C 02 08 41.64 +49 26 17.6 U T05
2018-09-19 12:42:52 C 02 08 41.48 +49 26 13.2 U T05
2018-09-19 12:57:42 C 02 08 41.28 +49 26 08.5 U T05
2018-09-21 12:16:49 C 02 08 14.20 +49 09 56.4 U T08
2018-09-21 12:26:27 C 02 08 13.99 +49 09 52.7 U T08
2018-09-21 12:39:03 C 02 08 13.78 +49 09 48.3 U T08
2018-09-21 12:52:59 C 02 08 13.55 +49 09 42.9 U T08
2018-09-22 08:15:21 C 02 07 58.70 +49 02 10.2 V G96
2018-09-22 08:23:04 C 02 07 58.54 +49 02 07.2 V G96
2018-09-22 08:30:46 C 02 07 58.39 +49 02 04.2 V G96
2018-09-22 08:38:29 C 02 07 58.25 +49 02 01.1 V G96
2018-09-29 09:35:59 C 02 04 10.36 +47 34 40.6 V G96
2018-09-29 09:46:03 C 02 04 10.00 +47 34 34.4 V G96
2018-09-29 09:56:06 C 02 04 09.63 +47 34 27.4 V G96
2018-09-29 10:06:10 C 02 04 09.29 +47 34 21.0 V G96
2018-09-30 09:10:51 C 02 03 26.61 +47 19 13.4 V 703
2018-09-30 09:19:47 C 02 03 26.30 +47 19 07.6 V 703
2018-09-30 09:28:16 C 02 03 26.01 +47 19 02.5 V 703
2018-09-30 09:36:37 C 02 03 25.62 +47 18 56.1 V 703
2018-10-01 11:54:14 C 02 02 33.88 +47 00 45.6 U T05
2018-10-01 12:06:59 C 02 02 33.39 +47 00 36.6 U T05
2018-10-01 12:09:50 C 02 02 33.24 +47 00 34.3 U T05
2018-10-01 12:26:24 C 02 02 32.58 +47 00 22.6 U T05
2018-10-03 11:37:38 C 02 00 51.91 +46 25 01.7 U T08
2018-10-03 11:51:50 C 02 00 51.30 +46 24 50.6 U T08
2018-10-03 11:54:19 C 02 00 51.22 +46 24 48.3 U T08
2018-10-03 12:10:33 C 02 00 50.50 +46 24 35.5 U T08
2018-10-05 21:50:51 C 01 58 36.21 +45 36 37.0 o L52
2018-10-05 21:54:24 C 01 58 35.99 +45 36 34.3 o L52
2018-10-05 21:57:55 C 01 58 35.89 +45 36 31.5 o L52
2018-10-05 23:03:02 C 01 58 32.97 +45 35 34.2 o L52