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
2018-12-13 05:12:40 C 01 38 26.35 +14 08 19.5 V 703
2018-12-14 11:56:31 C 01 39 32.77 +13 51 24.0 q D29
2018-12-14 12:16:53 C 01 39 33.42 +13 51 12.0 q D29
2018-12-14 12:37:15 C 01 39 34.09 +13 51 02.1 q D29
2019-01-02 07:31:49 C 01 59 43.760 +11 11 12.18 U F51
2019-01-02 07:47:57 C 01 59 44.567 +11 11 08.91 U F51
2019-01-02 08:04:06 C 01 59 45.373 +11 11 05.63 U F51
2019-01-02 08:20:15 C 01 59 46.187 +11 11 02.35 U F51
2019-01-07 02:34:04 C 02 05 51.59 +10 51 46.6 I41
2019-01-07 02:59:20 C 02 05 52.90 +10 51 42.6 I41
2019-01-07 03:53:21 C 02 05 55.80 +10 51 35.7 I41
2019-01-07 03:56:00 C 02 05 55.93 +10 51 35.2 I41
2020-01-20 14:58:25 C 13 20 28.022 -29 55 26.48 U F51
2020-01-20 15:07:43 C 13 20 28.546 -29 55 31.55 U F51
2020-01-20 15:16:57 C 13 20 29.095 -29 55 36.55 U F51
2020-01-20 15:26:10 C 13 20 29.620 -29 55 41.65 U F51
2020-01-28 13:42:48 C 13 31 26.326 -31 37 36.88 U F51
2020-01-28 13:57:56 C 13 31 27.146 -31 37 44.71 U F51
2020-01-28 14:13:02 C 13 31 27.950 -31 37 52.61 U F51
2020-01-28 14:28:04 C 13 31 28.753 -31 38 00.67 U F51
2020-04-11 13:08:21 C 13 58 24.59 -37 40 01.0 q E89
2020-04-11 13:32:53 C 13 58 23.40 -37 39 49.7 q E89
2020-04-16 09:36:27 C 13 53 10.57 -36 34 23.4 V T08
2020-04-16 09:41:06 C 13 53 10.32 -36 34 20.4 V T08
2020-04-16 10:07:06 C 13 53 09.00 -36 34 04.3 V T08
2020-04-16 10:17:41 C 13 53 08.42 -36 33 56.7 V T08
2020-04-20 10:02:32 C 13 48 27.95 -35 25 03.3 V T08
2020-04-20 10:06:52 C 13 48 27.69 -35 25 00.0 V T08
2020-04-20 10:14:27 C 13 48 27.25 -35 24 53.6 V T08
2020-04-20 10:23:04 C 13 48 26.82 -35 24 47.1 V T08
2020-04-20 10:27:43 C 13 48 26.56 -35 24 43.6 V T08
2020-04-20 10:36:13 C 13 48 26.11 -35 24 36.4 V T08
2020-04-20 10:40:32 C 13 48 25.88 -35 24 33.2 V T08
2020-04-20 10:50:30 C 13 48 25.28 -35 24 25.2 V T08
2020-04-21 12:16:51 C 13 47 08.92 -35 03 37.2 q E89
2020-04-21 12:26:07 C 13 47 08.45 -35 03 30.4 q E89
2020-04-21 13:59:57 C 13 47 03.44 -35 02 11.8 q E89
2020-04-21 14:09:13 C 13 47 02.85 -35 02 03.6 q E89
2020-04-26 09:55:02 C 13 41 13.05 -33 16 30.3 V T05
2020-04-26 09:59:39 C 13 41 12.86 -33 16 25.3 V T05
2020-04-26 10:07:38 C 13 41 12.41 -33 16 17.1 V T05
2020-04-26 10:22:09 C 13 41 11.64 -33 16 03.1 V T05
2020-04-28 10:02:29 C 13 38 49.66 -32 27 04.7 V T08
2020-04-28 10:07:09 C 13 38 49.41 -32 26 59.8 V T08
2020-04-28 10:15:51 C 13 38 48.95 -32 26 50.5 V T08
2020-04-28 11:07:00 C 13 38 46.23 -32 25 55.8 V T08
2020-04-30 09:27:19 C 13 36 31.91 -31 35 29.9 V T05
2020-04-30 10:14:10 C 13 36 29.45 -31 34 37.3 V T05
2020-04-30 10:22:05 C 13 36 29.06 -31 34 28.4 V T05
2020-04-30 10:33:18 C 13 36 28.46 -31 34 15.5 V T05