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
2012-04-14 10:10:56 C 14 28 00.093 +30 31 07.69 L F51
2012-04-14 10:26:50 C 14 27 59.325 +30 31 16.32 L F51
2012-04-26 11:16:34 C 14 13 40.982 +32 47 46.24 L F51
2012-04-26 11:31:48 C 14 13 40.170 +32 47 52.41 L F51
2012-04-26 11:49:12 C 14 13 39.231 +32 47 59.06 L F51
2012-04-26 12:05:54 C 14 13 38.344 +32 48 05.55 L F51
2013-03-12 09:57:16 C 03 45 31.48 -12 50 57.2 q E12
2013-03-12 10:05:38 C 03 45 33.00 -12 50 47.5 q E12
2013-03-12 10:14:01 C 03 45 34.54 -12 50 37.4 q E12
2013-03-12 10:22:23 C 03 45 36.08 -12 50 27.2 q E12
2014-01-01 09:05:51 C 11 26 44.17 +01 09 22.4 q G96
2014-01-01 09:15:31 C 11 26 44.08 +01 09 24.5 q G96
2014-01-01 09:25:09 C 11 26 44.04 +01 09 25.3 q G96
2014-01-01 09:34:48 C 11 26 44.02 +01 09 26.6 q G96
2014-01-23 12:02:01 C 11 18 52.69 +03 15 20.4 q G96
2014-01-23 12:03:48 C 11 18 52.66 +03 15 20.2 q G96
2014-01-23 12:13:40 C 11 18 52.38 +03 15 23.5 q G96
2014-01-23 12:15:27 C 11 18 52.33 +03 15 23.7 q G96
2014-01-23 12:25:18 C 11 18 52.09 +03 15 27.2 q G96
2014-01-23 12:27:05 C 11 18 52.09 +03 15 27.9 q G96
2014-01-23 12:40:39 C 11 18 51.76 +03 15 32.0 q G96
2014-01-23 12:42:25 C 11 18 51.71 +03 15 31.5 q G96
2014-02-09 13:15:54 C 11 06 40.739 +05 38 51.72 L F51
2014-02-09 13:33:34 C 11 06 40.106 +05 38 58.44 L F51
2014-02-09 13:51:11 C 11 06 39.471 +05 39 05.29 L F51
2014-02-09 14:08:48 C 11 06 38.856 +05 39 12.03 L F51
2014-02-19 09:28:35 C 10 57 57.45 +07 12 54.9 o 691
2014-02-19 09:54:02 C 10 57 56.40 +07 13 04.4 o 691
2014-03-25 06:03:23 C 10 27 57.34 +12 17 04.2 q G96
2014-03-25 06:10:10 C 10 27 57.10 +12 17 06.8 q G96
2014-03-25 06:16:57 C 10 27 56.92 +12 17 08.7 q G96
2014-03-25 06:23:44 C 10 27 56.68 +12 17 10.8 q G96
2016-02-14 12:22:21 C 14 54 34.03 +16 05 24.9 q G96
2016-02-14 12:31:08 C 14 54 34.14 +16 05 29.3 q G96
2016-02-14 12:39:55 C 14 54 34.25 +16 05 33.8 q G96
2016-02-14 12:48:43 C 14 54 34.41 +16 05 37.6 q G96
2016-04-25 11:44:20 C 14 20 26.362 +33 08 05.89 L F51
2016-04-25 12:01:42 C 14 20 25.437 +33 08 13.37 L F51
2016-04-25 12:19:01 C 14 20 24.502 +33 08 20.72 L F51
2016-04-25 12:36:24 C 14 20 23.574 +33 08 28.21 L F51
2016-05-05 06:11:42 C 14 07 47.51 +34 32 02.9 q 703
2016-05-05 06:20:28 C 14 07 46.95 +34 32 06.0 q 703
2016-05-05 06:38:09 C 14 07 45.93 +34 32 10.7 q 703
2016-05-29 07:54:40 C 13 39 33.452 +35 21 44.89 L F51
2016-05-29 08:13:11 C 13 39 32.695 +35 21 43.05 L F51
2016-05-29 08:31:37 C 13 39 31.944 +35 21 41.24 L F51
2016-06-02 08:23:01 C 13 35 57.490 +35 09 48.81 L F51
2016-06-02 08:40:18 C 13 35 56.865 +35 09 46.12 L F51
2016-06-02 08:57:35 C 13 35 56.233 +35 09 43.51 L F51
2016-06-02 09:14:58 C 13 35 55.606 +35 09 40.79 L F51