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
2026-01-10 20:23:09 C 11 32 40.618 +02 53 44.13 W O18
2026-01-10 20:24:56 C 11 32 40.600 +02 53 44.86 W O18
2026-01-10 22:58:44 C 11 32 38.756 +02 54 19.09 W O18
2026-01-10 23:00:31 C 11 32 38.741 +02 54 19.53 W O18
2026-01-11 19:26:41 C 11 32 24.455 +02 58 55.75 W O18
2026-01-11 19:28:27 C 11 32 24.427 +02 58 56.40 W O18
2026-01-11 20:18:53 C 11 32 23.780 +02 59 07.89 W O18