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
2020-05-20 12:31:32 C 13 20 19.11 -21 03 33.8 V E89
2020-05-20 12:41:37 C 13 20 18.91 -21 03 19.4 V E89
2020-05-22 06:09:12 C 13 19 47.16 -20 06 18.6 V 703
2020-05-22 06:17:21 C 13 19 47.04 -20 06 07.7 V 703
2020-05-22 06:25:30 C 13 19 46.92 -20 05 55.9 V 703
2020-05-22 06:33:38 C 13 19 46.78 -20 05 44.8 V 703
2020-05-22 08:05:02 C 13 19 46.13 -20 03 37.0 V T08
2020-05-22 08:09:40 C 13 19 46.06 -20 03 30.7 V T08
2020-05-22 08:19:08 C 13 19 45.91 -20 03 17.6 V T08
2020-05-22 09:08:59 C 13 19 45.16 -20 02 08.8 V T08
2020-05-24 09:18:37 C 13 19 20.63 -18 56 14.5 V T05
2020-05-24 09:23:59 C 13 19 20.56 -18 56 06.9 V T05
2020-05-24 09:32:41 C 13 19 20.48 -18 55 55.0 V T05
2020-05-24 09:47:16 C 13 19 20.31 -18 55 35.2 V T05
2020-05-25 07:29:02 C 13 19 14.125 -18 26 12.19 U F52
2020-05-25 07:46:10 C 13 19 13.982 -18 25 49.02 U F52
2020-05-25 08:03:19 C 13 19 13.839 -18 25 25.92 U F52
2020-05-25 08:20:24 C 13 19 13.698 -18 25 02.80 U F52
2020-05-26 05:43:51 C 13 19 09.64 -17 56 19.4 V G96
2020-05-26 05:45:31 C 13 19 09.63 -17 56 17.3 V 703
2020-05-26 05:51:18 C 13 19 09.60 -17 56 09.5 V G96
2020-05-26 05:53:41 C 13 19 09.56 -17 56 06.1 V 703
2020-05-26 05:58:45 C 13 19 09.56 -17 55 59.4 V G96
2020-05-26 06:01:50 C 13 19 09.54 -17 55 55.3 V 703
2020-05-26 06:06:13 C 13 19 09.52 -17 55 49.4 V G96
2020-05-26 06:10:00 C 13 19 09.52 -17 55 44.1 V 703
2020-05-26 08:21:07 C 13 19 09.37 -17 52 46.6 V T08
2020-05-26 08:29:05 C 13 19 09.35 -17 52 35.9 V T08
2020-05-26 08:35:03 C 13 19 09.28 -17 52 27.8 V T08
2020-05-26 08:53:45 C 13 19 09.20 -17 52 02.8 V T08
2020-05-28 08:41:34 C 13 19 10.45 -16 48 46.1 V T05
2020-05-28 08:46:54 C 13 19 10.45 -16 48 39.1 V T05
2020-05-28 08:56:09 C 13 19 10.44 -16 48 27.0 V T05
2020-05-28 09:10:24 C 13 19 10.42 -16 48 08.2 V T05
2020-05-28 09:47:51 C 13 19 10.84 -16 47 05.2 q E89
2020-05-28 09:59:43 C 13 19 10.84 -16 46 49.5 q E89
2020-05-28 10:11:15 C 13 19 10.89 -16 46 34.5 q E89
2020-05-29 07:51:27 C 13 19 15.82 -16 18 35.8 V T05
2020-05-29 07:56:06 C 13 19 15.81 -16 18 29.7 V T05
2020-05-29 08:04:44 C 13 19 15.84 -16 18 18.5 V T05
2020-05-29 08:25:18 C 13 19 15.85 -16 17 52.0 V T05
2020-05-30 07:50:23 C 13 19 24.30 -15 47 43.9 V T08
2020-05-30 07:55:41 C 13 19 24.30 -15 47 37.1 V T08
2020-05-30 08:03:44 C 13 19 24.32 -15 47 26.9 V T08
2020-05-30 08:22:25 C 13 19 24.37 -15 47 02.9 V T08
2020-05-31 07:19:45 C 13 19 35.80 -15 17 53.6 V T08
2020-05-31 07:25:05 C 13 19 35.81 -15 17 47.0 V T08
2020-05-31 07:44:29 C 13 19 35.89 -15 17 22.4 V T08
2020-05-31 07:54:26 C 13 19 35.96 -15 17 09.9 V T08
2020-06-06 07:36:26 C 13 21 50.08 -12 24 11.9 V T05