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
2018-06-22 09:44:44 C 23 27 41.31 +27 07 28.5 U G96
2018-06-23 09:04:39 C 23 30 15.50 +27 39 28.6 U 703
2018-06-23 09:12:11 C 23 30 16.29 +27 39 38.8 U 703
2018-06-23 09:19:43 C 23 30 17.14 +27 39 49.8 U 703
2018-06-23 09:27:15 C 23 30 17.91 +27 40 00.4 U 703
2018-06-24 08:42:24 C 23 32 51.33 +28 11 36.8 U 703
2018-06-24 08:50:06 C 23 32 52.18 +28 11 46.5 U 703
2018-06-24 08:57:48 C 23 32 53.05 +28 11 56.7 U 703
2018-07-02 09:00:38 C 23 53 51.84 +32 21 05.6 U 703
2018-07-02 09:08:12 C 23 53 52.73 +32 21 14.9 U 703
2018-07-02 09:15:46 C 23 53 53.47 +32 21 24.6 U 703
2018-07-02 09:23:20 C 23 53 54.33 +32 21 33.3 U 703
2018-07-05 08:40:12 C 00 01 37.29 +33 48 16.7 U G96
2018-07-05 08:47:08 C 00 01 38.04 +33 48 25.1 U G96
2018-07-05 08:54:05 C 00 01 38.79 +33 48 33.8 U G96
2018-07-05 09:01:03 C 00 01 39.50 +33 48 42.1 U G96
2018-07-16 09:36:23 C 00 29 44.91 +38 41 02.2 U I41
2018-07-16 10:07:33 C 00 29 48.10 +38 41 34.0 U I41
2018-07-16 10:57:29 C 00 29 53.13 +38 42 25.4 U I41
2018-07-16 10:59:44 C 00 29 53.37 +38 42 27.8 U I41
2018-07-17 14:36:41 S 00 32 44.410 +39 10 02.96 L C51
2018-07-18 08:59:27 C 00 34 39.56 +39 28 12.7 U I41
2018-07-18 09:06:55 C 00 34 40.31 +39 28 20.4 U I41
2018-07-18 17:18:35 S 00 35 29.726 +39 36 17.06 L C51
2018-07-19 08:38:53 C 00 37 05.64 +39 51 09.7 U I41
2018-07-19 10:00:36 C 00 37 13.83 +39 52 30.0 U I41
2018-07-19 10:06:42 C 00 37 14.45 +39 52 35.9 U I41
2018-07-19 10:48:05 C 00 37 18.55 +39 53 16.2 U I41
2018-07-19 10:50:19 C 00 37 18.79 +39 53 18.5 U I41
2018-07-19 23:08:58 S 00 38 33.547 +40 04 59.70 L C51
2018-07-20 08:27:04 C 00 39 31.85 +40 13 50.9 U I41
2018-07-20 09:30:06 C 00 39 38.19 +40 14 52.0 U I41
2018-07-20 09:51:33 C 00 39 40.32 +40 15 12.6 U I41
2018-07-20 10:08:45 C 00 39 42.03 +40 15 29.0 U I41
2018-07-20 10:49:09 C 00 39 46.04 +40 16 07.6 U I41
2018-07-20 11:13:14 C 00 39 48.42 +40 16 30.7 U I41
2018-07-22 10:00:34 C 00 44 33.69 +40 59 49.0 U I41
2018-07-22 10:28:17 C 00 44 36.41 +41 00 14.4 U I41
2018-08-08 13:56:22 C 01 23 25.50 +46 12 49.0 U T08
2018-08-08 14:11:51 C 01 23 26.77 +46 12 59.0 U T08
2018-08-08 14:28:59 C 01 23 28.23 +46 13 09.5 U T08
2018-08-08 14:30:33 C 01 23 28.30 +46 13 10.4 U T08
2018-08-08 14:44:40 C 01 23 29.42 +46 13 19.1 U T08
2018-08-08 14:46:15 C 01 23 29.58 +46 13 19.2 U T08
2018-08-08 15:13:25 C 01 23 31.70 +46 13 35.4 U T08
2018-08-10 14:18:23 C 01 27 30.23 +46 41 24.9 U T05
2018-08-10 14:31:25 C 01 27 31.32 +46 41 32.6 U T05
2018-08-10 14:37:29 C 01 27 31.76 +46 41 36.1 U T05
2018-08-10 14:51:30 C 01 27 32.86 +46 41 44.1 U T05
2018-08-10 14:58:47 C 01 27 33.47 +46 41 48.3 U T05