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
2020-06-06 07:42:26 C 13 21 50.21 -12 24 04.8 V T05
2020-06-06 08:10:12 C 13 21 50.72 -12 23 33.5 V T05
2020-06-06 08:10:52 C 13 21 50.76 -12 23 31.8 V T05
2020-06-07 06:20:16 C 13 22 20.75 -11 58 28.7 V G96
2020-06-07 06:28:18 C 13 22 20.92 -11 58 19.8 V G96
2020-06-07 06:36:20 C 13 22 21.09 -11 58 10.7 V G96
2020-06-07 06:44:22 C 13 22 21.25 -11 58 01.5 V G96
2020-06-09 06:15:39 C 13 23 34.47 -11 05 45.1 V 703
2020-06-09 06:23:33 C 13 23 34.62 -11 05 36.0 V 703
2020-06-09 06:31:28 C 13 23 34.83 -11 05 28.8 V 703
2020-06-09 06:39:22 C 13 23 35.01 -11 05 19.8 V 703
2020-06-10 06:55:11 C 13 24 17.177 -10 39 25.10 U F52
2020-06-10 07:25:44 C 13 24 17.961 -10 38 52.80 U F52
2020-06-10 07:40:56 C 13 24 18.355 -10 38 36.79 U F52
2020-06-14 01:40:16 C 13 27 17.47 -09 07 37.1 q W46
2020-06-14 02:23:24 C 13 27 18.96 -09 06 56.6 q W46
2020-06-14 02:50:02 C 13 27 19.82 -09 06 31.1 q W46
2020-06-16 07:08:47 C 13 29 21.30 -08 17 11.9 V T05
2020-06-16 07:13:34 C 13 29 21.46 -08 17 07.4 V T05
2020-06-16 07:22:53 C 13 29 21.80 -08 16 59.3 V T05
2020-06-16 07:38:15 C 13 29 22.37 -08 16 44.6 V T05
2020-06-17 07:26:28 C 13 30 21.674 -07 55 13.29 U F51
2020-06-17 07:44:12 C 13 30 22.364 -07 54 57.40 U F51
2020-06-17 08:02:04 C 13 30 23.062 -07 54 41.39 U F51
2020-06-17 08:19:39 C 13 30 23.749 -07 54 25.63 U F51
2020-06-19 06:38:45 C 13 32 26.578 -07 14 08.45 U F52
2020-06-19 06:56:48 C 13 32 27.332 -07 13 53.28 U F52
2020-06-19 07:14:47 C 13 32 28.101 -07 13 38.01 U F52
2020-06-19 07:32:45 C 13 32 28.853 -07 13 22.71 U F52
2020-06-20 07:12:18 C 13 33 35.08 -06 53 36.9 V T08
2020-06-20 07:21:36 C 13 33 35.40 -06 53 29.3 V T08
2020-06-20 07:26:55 C 13 33 35.70 -06 53 24.6 V T08
2020-06-20 07:48:09 C 13 33 36.64 -06 53 07.1 V T08
2020-06-22 07:24:54 C 13 35 56.93 -06 14 59.3 V T05
2020-06-22 07:28:54 C 13 35 57.10 -06 14 55.9 V T05
2020-06-22 07:37:28 C 13 35 57.52 -06 14 49.4 V T05
2020-06-22 07:52:05 C 13 35 58.19 -06 14 37.7 V T05
2020-06-22 16:50:38 S 13 36 25.93 -06 07 36.8 L C51
2020-06-23 00:41:31 S 13 36 50.17 -06 01 34.5 L C51
2020-06-23 02:15:35 S 13 36 55.10 -06 00 23.5 L C51
2020-06-23 05:23:21 S 13 37 04.76 -05 57 59.4 L C51
2020-06-23 10:06:29 S 13 37 19.66 -05 54 27.4 L C51
2020-06-23 16:23:18 S 13 37 39.47 -05 49 43.3 L C51
2020-06-24 06:49:08 C 13 38 25.58 -05 39 07.3 V T08
2020-06-24 06:53:46 C 13 38 25.80 -05 39 03.9 V T08
2020-06-24 07:09:45 C 13 38 26.60 -05 38 52.4 V T08
2020-06-24 07:23:42 C 13 38 27.32 -05 38 41.8 V T08
2020-06-26 07:08:11 C 13 41 05.86 -05 04 41.6 V T05
2020-06-26 07:12:49 C 13 41 06.07 -05 04 38.4 V T05
2020-06-26 07:25:28 C 13 41 06.78 -05 04 29.9 V T05