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
2000-10-12 18:42:52 C 21 17 56.65 +27 12 58.9 c 046
2000-10-12 18:43:56 C 21 17 56.75 +27 12 57.5 c 046
2000-10-23 18:07:54 C 21 45 33.25 +22 30 05.4 c 046
2000-10-23 18:10:11 C 21 45 33.51 +22 30 02.6 c 046
2000-10-23 18:11:58 C 21 45 33.68 +22 30 01.2 c 046
2000-10-23 18:13:43 C 21 45 33.88 +22 29 59.1 c 046
2000-10-24 18:01:37 C 21 48 05.85 +22 05 54.8 071
2000-10-24 18:08:38 C 21 48 06.69 +22 05 47.6 071
2000-10-24 18:14:37 C 21 48 07.21 +22 05 41.9 071
2000-11-01 03:28:16 C 22 07 05.80 +19 17 14.9 18.4 c 704
2000-11-01 03:50:31 C 22 07 08.14 +19 16 54.4 18.8 c 704
2000-11-01 04:14:04 C 22 07 10.58 +19 16 34.2 19.1 c 704
2000-11-01 04:34:28 C 22 07 12.69 +19 16 15.5 18.8 c 704
2000-11-01 04:55:54 C 22 07 14.99 +19 15 55.8 19.6 c 704
2002-04-03 11:20:36 C 11 35 52.93 -31 42 26.6 e 422
2002-04-03 11:22:13 C 11 35 52.84 -31 42 25.8 e 422
2002-04-03 11:23:29 C 11 35 52.78 -31 42 24.4 e 422
2002-04-21 04:49:54 C 11 18 50.00 -25 44 17.0 18.9 c 704
2002-04-21 05:09:24 C 11 18 49.45 -25 43 58.6 19.6 c 704
2002-04-21 06:09:25 C 11 18 47.72 -25 43 02.1 19.2 c 704
2005-10-10 11:26:26 C 07 47 18.56 +12 06 55.6 d 291
2005-10-10 11:32:02 C 07 47 18.88 +12 06 52.4 d 291
2005-10-10 11:37:33 C 07 47 19.10 +12 06 49.2 d 291
2005-12-24 13:02:44 C 07 53 32.45 -04 03 35.2 r E17
2005-12-24 13:08:49 C 07 53 32.20 -04 03 37.5 r E17
2005-12-24 13:14:55 C 07 53 31.94 -04 03 39.3 r E17
2007-11-04 09:07:13 C 06 02 06.86 +20 11 20.9 19.3 c 704
2007-11-04 09:24:38 C 06 02 06.33 +20 11 10.1 19.7 c 704
2007-11-04 09:42:03 C 06 02 05.88 +20 10 59.7 19.8 c 704
2007-11-04 09:59:28 C 06 02 05.38 +20 10 49.1 19.9 c 704
2007-11-04 10:17:04 C 06 02 04.94 +20 10 38.7 20.1 c 704
2007-11-05 11:36:35 C 06 01 24.14 +19 55 18.6 o 691
2007-11-05 11:58:23 C 06 01 23.48 +19 55 06.1 o 691
2007-11-08 10:24:21 C 05 59 12.99 +19 11 48.7 o 691
2007-11-08 10:49:47 C 05 59 12.07 +19 11 32.0 o 691
2007-11-08 11:11:39 C 05 59 11.29 +19 11 18.4 o 691
2007-11-12 07:36:47 C 05 55 41.68 +18 13 03.9 19.1 c 704
2007-11-12 07:54:31 C 05 55 40.97 +18 12 52.8 19.3 c 704
2007-11-12 08:12:10 C 05 55 40.21 +18 12 41.5 19.5 c 704
2007-11-12 08:29:53 C 05 55 39.42 +18 12 30.4 19.5 c 704
2007-11-12 08:47:40 C 05 55 38.61 +18 12 19.2 19.9 c 704
2007-12-12 22:40:16 C 05 11 29.15 +10 32 51.6 c B49
2007-12-23 05:48:07 C 04 56 36.67 +08 37 13.6 c 711
2007-12-23 06:02:19 C 04 56 35.87 +08 37 06.9 c 711
2007-12-23 06:16:31 C 04 56 35.12 +08 37 02.1 c 711
2007-12-25 20:38:16 C 04 53 20.27 +08 13 19.2 c B49
2009-05-13 11:05:51 C 20 42 36.30 -03 29 29.9 r 448
2009-05-13 11:11:50 C 20 42 36.86 -03 29 20.6 r 448
2009-05-13 11:17:49 C 20 42 37.48 -03 29 10.6 r 448
2009-05-26 08:57:15 C 21 13 20.71 +05 50 53.8 r 703