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
2025-02-04 19:29:04 C 02 46 50.573 -34 43 45.34 V M22
2025-02-04 19:53:44 C 02 46 56.606 -34 42 59.83 V M22
2025-02-05 19:17:23 C 02 52 37.529 -33 59 59.96 V M22
2025-02-05 19:23:19 C 02 52 38.962 -33 59 48.91 V M22
2025-02-05 19:32:33 C 02 52 41.146 -33 59 32.03 V M22
2025-02-05 20:04:12 C 02 52 48.684 -33 58 32.56 V M22
2025-02-08 01:20:49 C 03 05 14.203 -32 19 04.01 V W68
2025-02-08 01:24:50 C 03 05 15.101 -32 18 56.34 V W68
2025-02-08 01:38:46 C 03 05 18.242 -32 18 29.99 V W68
2025-02-08 01:58:39 C 03 05 22.733 -32 17 52.44 V W68
2025-02-08 19:19:16 C 03 09 16.541 -31 45 09.07 V M22
2025-02-08 19:23:56 C 03 09 17.563 -31 45 00.22 V M22
2025-02-08 19:31:50 C 03 09 19.325 -31 44 45.06 V M22
2025-02-08 19:52:15 C 03 09 23.818 -31 44 06.36 V M22
2025-02-09 19:11:39 C 03 14 31.510 -30 59 56.44 V M22
2025-02-09 19:16:56 C 03 14 32.659 -30 59 46.36 V M22
2025-02-09 19:24:56 C 03 14 34.390 -30 59 31.09 V M22
2025-02-09 19:40:45 C 03 14 37.766 -30 59 00.89 V M22
2025-02-11 01:56:43 C 03 21 05.902 -30 01 31.04 V W68
2025-02-11 02:01:23 C 03 21 06.878 -30 01 22.26 V W68
2025-02-11 02:09:21 C 03 21 08.537 -30 01 06.96 V W68
2025-02-11 02:26:35 C 03 21 12.151 -30 00 34.13 V W68
2025-02-12 01:20:11 C 03 25 57.821 -29 17 02.47 V W68
2025-02-12 01:24:07 C 03 25 58.608 -29 16 55.31 V W68
2025-02-12 01:31:57 C 03 26 00.233 -29 16 39.61 V W68
2025-02-12 01:50:49 C 03 26 04.066 -29 16 03.97 V W68
2025-02-12 20:29:48 C 03 29 51.708 -28 40 35.87 V M22
2025-02-12 20:34:29 C 03 29 52.584 -28 40 27.41 V M22
2025-02-12 20:43:14 C 03 29 54.398 -28 40 10.16 V M22
2025-02-12 21:01:45 C 03 29 58.044 -28 39 34.88 V M22
2025-02-13 18:50:43 C 03 34 19.118 -27 58 12.72 V M22
2025-02-13 18:55:16 C 03 34 20.026 -27 58 04.30 V M22
2025-02-13 19:06:30 C 03 34 22.217 -27 57 42.37 V M22
2025-02-13 19:20:52 C 03 34 24.998 -27 57 15.26 V M22
2025-02-15 02:54:09 C 03 40 32.033 -26 57 34.88 V W68
2025-02-15 02:58:49 C 03 40 32.914 -26 57 26.17 V W68
2025-02-15 03:06:15 C 03 40 34.392 -26 57 11.95 V W68
2025-02-15 03:20:55 C 03 40 37.138 -26 56 44.16 V W68
2025-02-16 01:12:53 C 03 44 45.168 -26 15 38.02 V W68
2025-02-16 01:17:33 C 03 44 45.991 -26 15 29.20 V W68
2025-02-16 01:26:58 C 03 44 47.791 -26 15 11.23 V W68
2025-02-16 01:49:19 C 03 44 51.900 -26 14 29.15 V W68
2025-02-16 19:18:28 C 03 48 06.257 -25 41 45.31 V M22
2025-02-16 19:23:40 C 03 48 07.202 -25 41 35.63 V M22
2025-02-16 19:32:54 C 03 48 08.894 -25 41 17.99 V M22
2025-02-16 19:57:32 C 03 48 13.363 -25 40 32.56 V M22
2025-02-17 21:02:24 C 03 52 46.255 -24 53 51.94 V M22
2025-02-17 21:06:57 C 03 52 47.083 -24 53 43.26 V M22
2025-02-17 21:16:49 C 03 52 48.804 -24 53 25.08 V M22
2025-02-17 21:31:24 C 03 52 51.425 -24 52 57.97 V M22