144861 (2004 LA12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7491573883 ± 9.01e-09
Semi-major axis (a)2.5087388950 AU ± 2.62e-09
Inclination (i)39.41562610° ± 3.73e-07
Long. of Asc. Node (Ω)159.18262751° ± 5.44e-07
Arg. of Perihelion (ω)199.48017994° ± 1.44e-06
Mean Anomaly (M)86.10826335° ± 1.48e-06
Mean Motion (n)0.2480442029°/day ± 3.88e-10
Perihelion dist (q)0.62929862 AU ± 2.26e-08
Aphelion dist (Q)4.38817917 AU ± 2.31e-08
Orbital Period3.97359129 yr ± 6.22e-09
Physical Parameters
H (abs. magnitude)15.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.014″
Uncertainty0
Orbit TypeApollo
MOID0.358132 AU
Observations Used629
Gaia Obs Used52
Oppositions11
Arc Total2002-2017
First Observation Used2002-03-12
Last Observation Used2026-01-11
Observations (657)
Date Type RA Dec Mag Band Observatory
2025-03-01 01:06:05 C 04 35 34.754 -17 06 22.64 V W68
2025-03-01 01:18:04 C 04 35 36.51 -17 06 12.2 V W46
2025-03-01 01:23:14 C 04 35 37.178 -17 05 55.82 V W68
2025-03-03 02:31:04 C 04 42 30.554 -15 47 59.96 V W68
2025-03-03 02:54:43 C 04 42 33.814 -15 47 22.88 V W68
2025-03-03 02:58:48 C 04 42 34.368 -15 47 16.48 V W68
2025-03-03 03:16:36 C 04 42 36.785 -15 46 48.50 V W68
2025-03-05 02:52:24 C 04 49 03.695 -14 34 05.45 V 703
2025-03-05 02:55:49 C 04 49 04.105 -14 33 58.39 V 703
2025-03-05 03:02:40 C 04 49 04.987 -14 33 48.96 V 703
2025-03-06 18:11:09 C 04 54 13.627 -13 35 41.50 V M22
2025-03-06 18:15:42 C 04 54 14.213 -13 35 34.69 V M22
2025-03-06 18:32:39 C 04 54 16.402 -13 35 09.64 V M22
2025-03-06 18:46:21 C 04 54 18.149 -13 34 49.69 V M22
2025-03-08 06:01:20 C 04 58 49.162 -12 44 13.67 V T08
2025-03-08 06:05:58 C 04 58 49.735 -12 44 07.12 V T08
2025-03-08 06:25:31 C 04 58 52.195 -12 43 38.71 V T08
2025-03-08 06:35:27 C 04 58 53.426 -12 43 24.92 V T08
2025-03-09 00:32:42 C 05 01 09.122 -12 18 02.56 V W68
2025-03-09 00:38:04 C 05 01 09.802 -12 17 55.50 V W68
2025-03-09 00:48:03 C 05 01 11.016 -12 17 41.71 V W68
2025-03-09 01:02:40 C 05 01 12.847 -12 17 21.08 V W68
2025-03-10 18:32:23 C 05 06 20.506 -11 20 22.02 V M22
2025-03-10 18:36:58 C 05 06 21.060 -11 20 15.40 V M22
2025-03-10 18:55:58 C 05 06 23.390 -11 19 50.59 V M22
2025-03-10 19:18:19 C 05 06 26.006 -11 19 20.32 V M22
2025-03-12 06:38:01 C 05 10 41.782 -10 32 29.69 V T08
2025-03-12 06:42:38 C 05 10 42.305 -10 32 23.82 V T08
2025-03-12 06:57:18 C 05 10 44.090 -10 32 03.37 V T08
2025-03-12 07:12:39 C 05 10 45.895 -10 31 43.75 V T08
2025-03-16 06:35:18 C 05 21 50.770 -08 31 57.00 V T08
2025-03-16 06:45:21 C 05 21 51.922 -08 31 44.04 V T08
2025-03-16 06:49:58 C 05 21 52.471 -08 31 39.36 V T08
2025-03-16 07:09:11 C 05 21 54.612 -08 31 16.07 V T08
2025-03-26 17:42:39 C 05 48 35.909 -04 01 55.85 V M22
2025-03-26 17:43:57 C 05 48 35.976 -04 01 55.81 V M22
2025-03-26 17:53:04 C 05 48 36.852 -04 01 46.67 V M22
2025-03-26 17:53:43 C 05 48 36.900 -04 01 45.34 V M22
2025-03-26 18:08:03 C 05 48 38.395 -04 01 32.16 V M22
2025-03-26 18:08:42 C 05 48 38.465 -04 01 31.98 V M22
2025-11-30 21:27:59 C 11 28 30.868 +01 13 19.97 W O18
2025-11-30 23:13:02 C 11 28 32.723 +01 13 19.71 W O18
2025-12-25 14:52:25 C 11 34 33.757 +01 46 41.47 X F51
2025-12-25 15:07:52 C 11 34 33.771 +01 46 43.18 X F51
2025-12-25 15:23:19 C 11 34 33.781 +01 46 45.06 X F51
2025-12-25 15:38:43 C 11 34 33.788 +01 46 46.94 X F51
2025-12-26 20:46:10 C 11 34 35.611 +01 50 28.18 W O18
2025-12-26 22:42:56 C 11 34 35.605 +01 50 43.31 W O18
2026-01-09 20:37:54 C 11 32 56.199 +02 48 32.30 W O18
2026-01-09 22:50:11 C 11 32 54.704 +02 49 00.87 W O18