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
2018-10-05 23:06:35 C 01 58 32.77 +45 35 31.6 o L52
2018-10-05 23:10:03 C 01 58 32.65 +45 35 28.0 o L52
2018-10-09 11:46:39 C 01 54 56.93 +44 16 02.8 U T05
2018-10-09 11:58:14 C 01 54 56.35 +44 15 50.9 U T05
2018-10-09 12:15:08 C 01 54 55.49 +44 15 33.9 U T05
2018-10-11 11:31:44 C 01 52 49.15 +43 26 28.0 U T08
2018-10-11 11:46:38 C 01 52 48.41 +43 26 12.0 U T08
2018-10-11 12:00:44 C 01 52 47.68 +43 25 56.7 U T08
2018-10-11 12:09:29 C 01 52 47.20 +43 25 47.2 U T08
2018-10-17 11:01:12 C 01 46 17.46 +40 38 41.4 U T05
2018-10-17 11:19:23 C 01 46 16.55 +40 38 18.2 U T05
2018-10-17 11:26:40 C 01 46 16.18 +40 38 09.1 U T05
2018-10-20 04:46:10 C 01 43 23.21 +39 13 30.1 V 703
2018-10-20 04:53:49 C 01 43 22.81 +39 13 19.5 V 703
2018-10-20 05:01:29 C 01 43 22.44 +39 13 10.1 V 703
2018-10-20 05:09:10 C 01 43 22.11 +39 13 00.0 V 703
2018-10-20 23:20:04 C 01 42 34.30 +38 48 39.7 q 160
2018-10-20 23:23:00 C 01 42 34.13 +38 48 35.4 q 160
2018-10-20 23:25:55 C 01 42 34.03 +38 48 32.0 q 160
2018-10-21 06:54:06 C 01 42 14.97 +38 38 29.9 V G96
2018-10-21 07:01:41 C 01 42 14.61 +38 38 19.6 V G96
2018-10-21 07:09:39 C 01 42 14.25 +38 38 08.7 V G96
2018-10-21 07:18:21 C 01 42 13.82 +38 37 57.1 V G96
2018-10-21 10:32:56 C 01 42 05.46 +38 33 36.6 U T05
2018-10-21 10:49:38 C 01 42 04.65 +38 33 13.9 U T05
2018-10-21 10:56:14 C 01 42 04.34 +38 33 04.9 U T05
2018-10-21 11:16:41 C 01 42 03.34 +38 32 37.0 U T05
2018-10-21 22:50:46 C 01 41 34.40 +38 16 46.6 V C95
2018-10-21 22:52:27 C 01 41 34.32 +38 16 44.5 V C95
2018-10-21 22:54:09 C 01 41 34.29 +38 16 41.4 V C95
2018-10-21 22:55:50 C 01 41 34.19 +38 16 39.9 V C95
2018-10-21 22:57:32 C 01 41 34.10 +38 16 37.1 V C95
2018-10-26 11:00:27 C 01 37 15.32 +35 44 56.0 U T08
2018-10-26 11:12:44 C 01 37 14.85 +35 44 38.7 U T08
2018-10-26 11:36:53 C 01 37 13.81 +35 44 03.7 U T08
2018-10-26 11:38:12 C 01 37 13.80 +35 44 01.7 U T08
2018-10-28 07:31:12 C 01 35 39.18 +34 40 30.8 V 703
2018-10-28 07:38:47 C 01 35 38.89 +34 40 19.7 V 703
2018-10-28 07:46:19 C 01 35 38.62 +34 40 08.7 V 703
2018-10-28 07:53:50 C 01 35 38.24 +34 39 58.9 V 703
2018-10-29 07:38:58 C 01 34 49.77 +34 05 19.7 V G96
2018-10-29 07:46:20 C 01 34 49.49 +34 05 09.0 V G96
2018-10-29 07:53:43 C 01 34 49.22 +34 04 58.1 V G96
2018-10-29 08:01:05 C 01 34 48.94 +34 04 47.1 V G96
2018-11-01 10:31:18 C 01 32 30.15 +32 15 34.1 U T05
2018-11-01 10:46:39 C 01 32 29.62 +32 15 11.5 U T05
2018-11-01 11:02:19 C 01 32 29.12 +32 14 48.2 U T05
2018-11-01 11:17:41 C 01 32 28.61 +32 14 25.5 U T05
2018-11-03 04:58:59 C 01 31 21.38 +31 13 13.5 V 703
2018-11-03 05:06:36 C 01 31 21.16 +31 13 02.8 V 703