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
2020-04-22 08:24:30 C 14 32 56.121 +33 06 19.58 U F52
2020-04-22 08:39:27 C 14 32 55.335 +33 06 27.37 U F52
2020-04-22 08:40:23 C 14 32 55.289 +33 06 27.80 U F52
2020-04-22 08:55:21 C 14 32 54.496 +33 06 35.73 U F52
2020-04-22 08:56:17 C 14 32 54.451 +33 06 36.11 U F52
2020-04-22 09:11:13 C 14 32 53.654 +33 06 43.80 U F52
2020-04-22 09:12:10 C 14 32 53.615 +33 06 44.20 U F52
2020-04-26 06:12:11 C 14 27 58.60 +33 51 54.3 U I41
2020-04-26 06:14:15 C 14 27 58.47 +33 51 55.4 U I41
2020-04-26 07:18:08 C 14 27 54.96 +33 52 24.9 U I41
2020-04-26 09:16:29 C 14 27 48.42 +33 53 18.7 U I41
2020-04-26 09:44:02 C 14 27 46.91 +33 53 31.0 U I41
2020-04-29 07:16:12 C 14 23 59.24 +34 23 39.3 V 703
2020-04-29 07:23:44 C 14 23 58.76 +34 23 43.2 V 703
2020-04-29 07:31:17 C 14 23 58.35 +34 23 46.9 V 703
2020-04-29 17:13:37 C 14 23 26.09 +34 27 44.4 q D29
2020-04-29 17:33:59 C 14 23 24.95 +34 27 51.5 q D29
2020-04-29 17:54:21 C 14 23 23.85 +34 28 00.1 q D29
2020-05-01 07:10:12 C 14 21 20.091 +34 42 35.66 U F52
2020-05-01 07:27:59 C 14 21 19.066 +34 42 42.65 U F52
2020-05-01 07:45:43 C 14 21 18.037 +34 42 49.40 U F52
2020-05-02 08:57:18 C 14 19 53.567 +34 52 08.76 U F52
2020-05-02 09:15:19 C 14 19 52.532 +34 52 15.40 U F52
2020-05-02 09:33:15 C 14 19 51.515 +34 52 22.03 U F52
2020-05-04 05:52:31 C 14 17 22.47 +35 07 40.5 V G96
2020-05-04 05:59:57 C 14 17 22.03 +35 07 42.9 V G96
2020-05-04 06:07:23 C 14 17 21.61 +35 07 45.4 V G96
2020-05-04 06:14:49 C 14 17 21.18 +35 07 47.9 V G96
2020-05-13 07:30:21 C 14 05 13.53 +36 02 45.4 V 703
2020-05-13 07:37:53 C 14 05 13.11 +36 02 46.2 V 703
2020-05-13 07:45:26 C 14 05 12.88 +36 02 47.0 V 703
2020-05-13 07:52:58 C 14 05 12.49 +36 02 49.1 V 703
2020-05-16 07:03:22 C 14 01 21.36 +36 13 25.4 V G96
2020-05-16 07:10:49 C 14 01 20.94 +36 13 26.1 V G96
2020-05-16 07:18:14 C 14 01 20.54 +36 13 27.1 V G96
2020-05-16 07:25:40 C 14 01 20.13 +36 13 28.0 V G96
2020-05-22 05:01:37 C 13 54 02.80 +36 23 50.0 U I41
2020-05-22 05:35:00 C 13 54 01.11 +36 23 51.2 U I41
2020-05-22 07:16:21 C 13 53 56.00 +36 23 53.4 U I41
2020-05-22 07:19:06 C 13 53 55.86 +36 23 53.4 U I41
2020-05-28 07:48:13 C 13 47 12.022 +36 20 12.24 U F52
2020-05-28 08:02:04 C 13 47 11.385 +36 20 11.43 U F52
2020-05-28 08:15:39 C 13 47 10.770 +36 20 10.15 U F52
2020-05-28 08:29:09 C 13 47 10.179 +36 20 09.41 U F52
2020-05-30 07:50:16 C 13 45 09.080 +36 16 01.53 U F52
2020-05-30 08:07:06 C 13 45 08.358 +36 15 59.82 U F52
2020-05-30 08:23:53 C 13 45 07.625 +36 15 57.82 U F52
2020-06-03 05:45:05 C 13 41 27.00 +36 03 52.8 V G96
2020-06-03 05:52:38 C 13 41 26.67 +36 03 51.4 V G96
2020-06-03 06:00:12 C 13 41 26.43 +36 03 50.3 V G96