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
2021-03-23 05:47:08 C 05 20 38.374 -06 15 44.70 U F52
2021-03-23 05:51:43 C 05 20 38.921 -06 15 39.75 U F52
2021-03-23 06:03:42 C 05 20 40.335 -06 15 27.09 U F52
2021-03-23 06:08:17 C 05 20 40.892 -06 15 22.42 U F52
2021-03-23 06:22:29 C 05 20 42.562 -06 15 07.44 U F52
2021-03-23 06:39:03 C 05 20 44.531 -06 14 49.71 U F52
2021-03-23 06:43:39 C 05 20 45.071 -06 14 45.00 U F52
2021-03-27 05:27:01 C 05 31 48.86 -04 39 05.0 V T08
2021-03-27 05:31:39 C 05 31 49.37 -04 39 01.8 V T08
2021-03-27 05:41:38 C 05 31 50.52 -04 38 51.2 V T08
2021-03-27 06:04:15 C 05 31 53.08 -04 38 29.2 V T08
2021-03-31 06:37:49 C 05 42 38.83 -03 09 18.8 V T08
2021-03-31 06:43:07 C 05 42 39.38 -03 09 14.1 V T08
2021-03-31 06:51:05 C 05 42 40.24 -03 09 07.4 V T08
2021-03-31 07:05:41 C 05 42 41.84 -03 08 54.5 V T08
2022-01-26 14:00:33 C 11 23 28.297 +04 17 59.85 U F52
2022-01-26 14:17:03 C 11 23 27.885 +04 18 05.13 U F52
2022-01-26 14:33:29 C 11 23 27.483 +04 18 10.53 U F52
2022-02-24 10:11:59 C 11 00 43.202 +08 35 13.49 U F52
2022-02-24 10:29:33 C 11 00 42.512 +08 35 20.57 U F52
2022-02-24 10:47:14 C 11 00 41.817 +08 35 27.50 U F52
2022-02-25 08:22:16 C 10 59 52.188 +08 44 02.28 U F52
2022-02-25 08:40:38 C 10 59 51.472 +08 44 09.76 U F52
2022-02-25 08:59:08 C 10 59 50.746 +08 44 16.95 U F52
2022-02-25 09:19:39 C 10 59 49.939 +08 44 25.18 U F52
2022-02-26 09:24:12 C 10 58 54.310 +08 53 58.46 U F52
2022-02-26 09:41:45 C 10 58 53.609 +08 54 05.41 U F52
2022-02-26 09:59:19 C 10 58 52.918 +08 54 12.54 U F52
2022-03-01 06:39:29 C 10 56 13.71 +09 21 18.9 V G96
2022-03-01 06:46:55 C 10 56 13.43 +09 21 22.0 V G96
2022-03-01 06:54:21 C 10 56 13.17 +09 21 25.3 V G96
2022-03-01 07:01:47 C 10 56 12.85 +09 21 27.6 V G96
2022-03-07 07:09:12 C 10 50 40.03 +10 17 13.2 V V00
2022-03-07 07:18:42 C 10 50 39.66 +10 17 16.8 V V00
2022-03-07 07:28:10 C 10 50 39.28 +10 17 20.3 V V00
2022-03-07 07:37:38 C 10 50 38.92 +10 17 24.0 V V00
2023-03-19 13:22:04 C 12 28 32.198 +18 34 40.20 U F52
2023-03-19 13:38:28 C 12 28 31.622 +18 34 45.89 U F52
2023-03-19 13:54:50 C 12 28 31.059 +18 34 51.64 U F52
2023-03-27 11:38:08 C 12 21 54.231 +19 38 05.06 U F52
2023-03-27 11:57:38 C 12 21 53.530 +19 38 11.01 U F52
2023-03-27 12:17:07 C 12 21 52.824 +19 38 17.11 U F52
2023-03-27 12:36:35 C 12 21 52.142 +19 38 23.21 U F52
2024-01-22 15:19:28 C 14 51 17.538 +12 27 26.14 X F52
2024-01-22 15:35:20 C 14 51 18.027 +12 27 31.18 X F52
2024-01-22 15:51:09 C 14 51 18.509 +12 27 35.57 X F52
2024-02-05 12:30:33 C 15 00 37.494 +14 24 42.30 V G96
2024-02-05 12:38:48 C 15 00 37.631 +14 24 46.01 V G96
2024-02-05 12:47:03 C 15 00 37.926 +14 24 49.10 V G96
2024-02-05 12:55:16 C 15 00 38.095 +14 24 52.78 V G96