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
2020-05-02 09:27:24 C 13 34 16.90 -30 40 32.1 V T08
2020-05-02 09:32:02 C 13 34 16.69 -30 40 26.5 V T08
2020-05-02 09:40:47 C 13 34 16.27 -30 40 16.0 V T08
2020-05-02 09:55:24 C 13 34 15.53 -30 39 59.0 V T08
2020-05-04 06:33:12 C 13 32 15.54 -29 46 39.8 V 703
2020-05-04 06:38:51 C 13 32 15.21 -29 46 32.0 V 703
2020-05-04 06:44:31 C 13 32 14.91 -29 46 24.3 V 703
2020-05-04 06:50:10 C 13 32 14.62 -29 46 18.1 V 703
2020-05-04 09:59:49 C 13 32 06.35 -29 42 24.0 V T05
2020-05-04 10:46:01 C 13 32 04.15 -29 41 27.3 V T05
2020-05-04 10:50:43 C 13 32 03.91 -29 41 21.4 V T05
2020-05-04 10:58:19 C 13 32 03.54 -29 41 12.3 V T05
2020-05-10 10:16:05 C 13 26 25.13 -26 37 11.6 V T08
2020-05-10 10:21:24 C 13 26 24.92 -26 37 05.1 V T08
2020-05-10 10:29:22 C 13 26 24.57 -26 36 53.4 V T08
2020-05-10 10:36:00 C 13 26 24.33 -26 36 45.3 V T08
2020-05-10 10:40:38 C 13 26 24.17 -26 36 38.1 V T08
2020-05-10 10:47:17 C 13 26 23.92 -26 36 29.7 V T08
2020-05-10 10:50:36 C 13 26 23.77 -26 36 25.1 V T08
2020-05-10 11:09:53 C 13 26 23.04 -26 35 59.2 V T08
2020-05-12 10:06:52 C 13 24 50.41 -25 32 41.1 V T05
2020-05-12 10:11:30 C 13 24 50.24 -25 32 34.5 V T05
2020-05-12 10:20:45 C 13 24 49.90 -25 32 21.7 V T05
2020-05-12 10:36:01 C 13 24 49.37 -25 32 00.8 V T05
2020-05-13 05:15:11 C 13 24 15.86 -25 06 36.8 V G96
2020-05-13 05:22:49 C 13 24 15.60 -25 06 26.4 V G96
2020-05-13 05:30:27 C 13 24 15.39 -25 06 15.9 V G96
2020-05-14 07:16:46 C 13 23 31.262 -24 30 51.55 U F51
2020-05-14 07:30:38 C 13 23 30.818 -24 30 32.53 U F51
2020-05-14 07:58:21 C 13 23 29.930 -24 29 54.48 U F51
2020-05-16 08:03:07 C 13 22 15.90 -23 23 25.9 V T05
2020-05-16 08:07:48 C 13 22 15.76 -23 23 19.2 V T05
2020-05-16 08:15:43 C 13 22 15.53 -23 23 08.2 V T05
2020-05-16 09:03:20 C 13 22 14.19 -23 22 02.2 V T05
2020-05-18 06:47:07 C 13 21 14.80 -22 18 30.6 V 703
2020-05-18 06:54:59 C 13 21 14.60 -22 18 19.3 V 703
2020-05-18 07:02:52 C 13 21 14.43 -22 18 08.6 V 703
2020-05-18 07:10:44 C 13 21 14.24 -22 17 57.4 V 703
2020-05-18 08:25:03 C 13 21 13.17 -22 16 12.5 V T08
2020-05-18 08:30:22 C 13 21 13.04 -22 16 05.2 V T08
2020-05-18 08:39:48 C 13 21 12.82 -22 15 51.9 V T08
2020-05-18 08:59:42 C 13 21 12.35 -22 15 24.2 V T08
2020-05-19 06:55:48 C 13 20 48.615 -21 44 54.42 U F51
2020-05-19 07:12:13 C 13 20 48.258 -21 44 31.70 U F51
2020-05-19 07:27:58 C 13 20 47.919 -21 44 09.86 U F51
2020-05-20 08:14:22 C 13 20 23.46 -21 09 46.2 V T05
2020-05-20 08:18:58 C 13 20 23.37 -21 09 39.4 V T05
2020-05-20 08:28:58 C 13 20 23.19 -21 09 25.5 V T05
2020-05-20 08:44:16 C 13 20 22.88 -21 09 04.1 V T05
2020-05-20 12:20:59 C 13 20 19.30 -21 03 48.5 V E89