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
2024-01-16 07:43:11 C 08 25 59.401 -11 38 39.66 V G96
2024-01-16 07:50:37 C 08 25 58.962 -11 38 40.60 V G96
2024-01-31 09:14:52 C 08 04 43.549 -11 43 26.63 X F52
2024-01-31 09:28:47 C 08 04 42.714 -11 43 25.09 X F52
2024-01-31 09:42:45 C 08 04 41.889 -11 43 23.48 X F52
2024-01-31 09:56:44 C 08 04 41.049 -11 43 21.84 X F52
2025-07-26 14:25:01 C 04 33 32.593 +27 30 36.92 X F51
2025-07-26 14:31:35 C 04 33 33.303 +27 30 36.67 X F51
2025-07-26 14:38:08 C 04 33 33.975 +27 30 36.78 X F51
2025-11-04 10:27:21 C 07 06 28.300 +13 31 48.76 V G96
2025-11-04 10:35:24 C 07 06 28.292 +13 31 44.58 V G96
2025-11-04 10:43:27 C 07 06 28.300 +13 31 39.61 V G96
2025-11-04 10:51:30 C 07 06 28.256 +13 31 35.51 V G96
2026-01-11 07:53:46 C 05 53 22.987 +01 51 24.78 X F52
2026-01-11 08:31:35 C 05 53 21.048 +01 51 21.57 X F52
2026-01-11 08:50:31 C 05 53 20.070 +01 51 20.06 X F52
2026-01-11 14:36:36 C 05 53 03.08 +01 50 50.1 V D29
2026-01-11 14:55:42 C 05 53 02.10 +01 50 48.2 V D29
2026-01-11 15:14:47 C 05 53 01.13 +01 50 46.7 V D29