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
2025-02-19 01:36:33 C 03 57 49.536 -24 01 12.22 V W68
2025-02-19 01:41:08 C 03 57 50.328 -24 01 03.76 V W68
2025-02-19 02:10:46 C 03 57 55.452 -24 00 09.00 V W68
2025-02-19 02:20:19 C 03 57 57.094 -23 59 51.43 V W68
2025-02-20 01:30:04 C 04 01 57.060 -23 17 33.58 V W68
2025-02-20 01:34:44 C 04 01 57.847 -23 17 25.62 V W68
2025-02-20 02:03:56 C 04 02 02.770 -23 16 32.20 V W68
2025-02-20 02:24:38 C 04 02 06.278 -23 15 54.43 V W68
2025-02-21 19:46:48 C 04 09 02.148 -22 01 24.49 V M22
2025-02-21 19:51:25 C 04 09 02.882 -22 01 15.96 V M22
2025-02-21 19:58:51 C 04 09 04.080 -22 01 02.89 V M22
2025-02-21 20:13:31 C 04 09 06.514 -22 00 36.36 V M22
2025-02-22 02:14:44 C 04 10 06.046 -21 50 02.47 V 703
2025-02-22 02:18:09 C 04 10 06.596 -21 49 57.00 V 703
2025-02-22 02:21:35 C 04 10 07.147 -21 49 50.52 V 703
2025-02-22 02:25:00 C 04 10 07.694 -21 49 43.75 V 703
2025-02-23 01:10:33 C 04 13 48.629 -21 09 20.92 V W68
2025-02-23 01:15:13 C 04 13 49.387 -21 09 12.35 V W68
2025-02-23 01:23:11 C 04 13 50.621 -21 08 58.45 V W68
2025-02-23 01:51:55 C 04 13 55.205 -21 08 07.73 V W68
2025-02-24 01:09:29 C 04 17 37.039 -20 27 26.75 V W68
2025-02-24 01:14:04 C 04 17 37.726 -20 27 18.29 V W68
2025-02-24 01:42:45 C 04 17 42.187 -20 26 28.21 V W68
2025-02-24 03:47:09 C 04 18 01.757 -20 23 01.14 V 703
2025-02-24 03:50:27 C 04 18 02.236 -20 22 55.70 V 703
2025-02-24 03:57:03 C 04 18 03.280 -20 22 43.50 V 703
2025-02-24 20:40:45 C 04 20 39.444 -19 53 43.12 V M22
2025-02-24 20:44:44 C 04 20 40.073 -19 53 36.02 V M22
2025-02-24 20:52:48 C 04 20 41.263 -19 53 22.31 V M22
2025-02-24 21:53:01 C 04 20 50.580 -19 51 38.20 V M22
2025-02-26 03:40:02 C 04 25 23.459 -19 01 06.74 V 703
2025-02-26 03:43:16 C 04 25 23.945 -19 01 01.49 V 703
2025-02-26 03:46:31 C 04 25 24.395 -19 00 56.16 V 703
2025-02-26 03:49:45 C 04 25 24.892 -19 00 51.16 V 703
2025-02-27 02:07:19 C 04 28 44.676 -18 23 22.02 V W68
2025-02-27 02:11:24 C 04 28 45.257 -18 23 15.11 V W68
2025-02-27 02:28:13 C 04 28 47.707 -18 22 47.21 V W68
2025-02-27 02:36:16 C 04 28 48.900 -18 22 33.56 V W68
2025-02-28 01:05:07 C 04 32 07.008 -17 45 27.07 V W68
2025-02-28 01:09:44 C 04 32 07.678 -17 45 19.08 V W68
2025-02-28 01:17:38 C 04 32 08.810 -17 45 06.26 V W68
2025-02-28 01:42:08 C 04 32 12.329 -17 44 25.91 V W68
2025-02-28 02:30:37 C 04 32 19.684 -17 43 15.13 V 703
2025-02-28 02:33:53 C 04 32 20.047 -17 43 09.34 V 703
2025-02-28 02:37:10 C 04 32 20.479 -17 43 03.22 V 703
2025-02-28 02:40:28 C 04 32 21.001 -17 42 57.64 V 703
2025-03-01 00:49:01 C 04 35 32.43 -17 06 59.3 V W46
2025-03-01 00:52:12 C 04 35 32.784 -17 06 46.44 V W68
2025-03-01 00:57:30 C 04 35 33.545 -17 06 37.80 V W68
2025-03-01 00:59:49 C 04 35 33.91 -17 06 41.1 V W46