2012 EA12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3737913649
Semi-major axis (a)1.5675396484 AU
Inclination (i)30.85306147°
Long. of Asc. Node (Ω)174.94526814°
Arg. of Perihelion (ω)35.42200702° ± 3.15e-04
Mean Anomaly (M)334.43268204°
Mean Motion (n)0.5021971500°/day
Perihelion dist (q)0.98160590 AU
Aphelion dist (Q)2.15348310 AU
Orbital Period1.96259110 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.557″
Uncertainty
Orbit TypeApollo
MOID0.036813 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-03-19
Observations (58)
Date Type RA Dec Mag Band Observatory
2012-03-16 20:41:49 C 10 39 47.80 +19 21 04.2 u 160
2012-03-16 20:43:46 C 10 39 48.81 +19 22 17.4 u 160
2012-03-19 03:11:10 C 11 21 01.85 +50 33 04.0 u J95
2012-03-19 03:19:53 C 11 21 10.34 +50 37 09.5 u J95
2012-03-19 03:29:59 C 11 21 20.21 +50 41 53.3 u J95
2012-03-19 20:10:38 C 11 40 18.11 +57 55 34.4 u J95
2012-03-19 20:26:56 C 11 40 37.51 +58 02 02.4 u J95
2012-03-19 20:50:49 C 11 41 06.03 +58 11 28.4 u J95