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
2006-01-08 12:05:53 C 11 21 21.70 +01 08 37.8 r G96
2006-01-08 12:16:05 C 11 21 21.60 +01 08 40.1 r G96
2006-01-08 12:26:16 C 11 21 21.45 +01 08 42.6 r G96
2006-01-23 09:09:55 C 11 14 36.19 +02 42 48.9 d 291
2006-01-23 09:15:18 C 11 14 36.07 +02 42 50.6 d 291
2006-01-23 09:20:44 C 11 14 35.92 +02 42 52.8 d 291
2006-01-28 08:50:00 C 11 11 22.77 +03 21 50.2 r G96
2006-01-28 08:58:29 C 11 11 22.56 +03 21 52.7 r G96
2006-01-28 09:06:59 C 11 11 22.30 +03 21 55.5 r G96
2006-01-28 09:15:40 C 11 11 22.02 +03 21 58.6 r G96
2006-02-02 09:23:13 C 11 07 41.96 +04 04 26.4 c 691
2006-02-02 09:48:09 C 11 07 41.06 +04 04 36.1 c 691
2006-02-02 10:13:05 C 11 07 40.29 +04 04 45.1 c 691
2006-02-21 08:21:21 C 10 50 59.64 +07 05 10.6 r G96
2006-02-21 08:33:49 C 10 50 59.13 +07 05 15.7 r G96
2006-02-21 08:46:08 C 10 50 58.59 +07 05 20.6 r G96
2006-02-21 08:58:34 C 10 50 58.09 +07 05 26.0 r G96
2006-03-05 03:47:48 C 10 39 42.22 +09 01 30.0 c 691
2006-03-05 04:12:46 C 10 39 41.24 +09 01 39.9 c 691
2006-03-05 04:37:43 C 10 39 40.21 +09 01 49.6 c 691
2008-04-03 06:44:06 C 14 34 15.34 +27 44 36.6 r 703
2008-04-03 06:55:59 C 14 34 14.84 +27 44 44.6 r 703
2008-04-03 07:07:46 C 14 34 14.44 +27 44 51.6 r 703
2008-04-03 07:19:35 C 14 34 14.16 +27 44 57.1 r 703
2008-04-30 06:54:59 C 14 04 08.69 +33 01 30.9 r 448
2008-04-30 07:40:53 C 14 04 06.21 +33 01 44.2 r 448
2008-04-30 08:31:48 C 14 04 03.54 +33 02 00.5 r 448
2009-03-18 02:11:55 C 03 51 40.10 -10 36 19.7 r 448
2009-03-18 02:19:04 C 03 51 41.37 -10 36 12.1 r 448
2009-03-18 02:26:13 C 03 51 42.70 -10 36 03.9 r 448
2009-03-28 09:39:10 C 04 33 32.50 -06 21 37.4 r E12
2009-03-28 09:44:36 C 04 33 33.33 -06 21 31.8 r E12
2009-03-28 09:50:04 C 04 33 34.23 -06 21 26.7 r E12
2009-03-28 09:55:32 C 04 33 35.10 -06 21 21.3 r E12
2010-02-13 09:06:34 C 11 01 13.51 +06 01 11.6 r G96
2010-02-13 09:19:18 C 11 01 13.08 +06 01 16.7 r G96
2010-02-13 09:32:08 C 11 01 12.61 +06 01 21.7 r G96
2010-02-13 09:44:51 C 11 01 12.07 +06 01 27.8 r G96
2010-02-14 04:44:49 C 11 00 29.75 +06 09 04.5 o 691
2010-02-14 05:10:10 C 11 00 28.77 +06 09 13.9 o 691
2010-02-14 05:35:32 C 11 00 27.83 +06 09 24.1 o 691
2010-02-20 05:55:45 C 10 54 55.72 +07 08 06.0 o 691
2010-02-20 06:21:08 C 10 54 54.80 +07 08 16.0 o 691
2010-02-20 06:46:31 C 10 54 53.80 +07 08 26.4 o 691
2010-02-23 10:01:46 C 10 51 56.272 +07 39 18.87 L F51
2010-02-23 10:14:39 C 10 51 55.750 +07 39 24.30 L F51
2010-03-19 06:09:11 C 10 30 15.69 +11 19 24.8 r G96
2010-03-19 06:16:54 C 10 30 15.48 +11 19 27.5 r G96
2010-03-19 06:24:35 C 10 30 15.19 +11 19 30.0 r G96
2010-03-19 06:32:18 C 10 30 14.90 +11 19 32.4 r G96