2018 AO12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4675578000
Semi-major axis (a)2.1928194000 AU
Inclination (i)0.65936000°
Long. of Asc. Node (Ω)77.12883000°
Arg. of Perihelion (ω)37.18517000°
Mean Anomaly (M)150.25267000°
Mean Motion (n)0.3035287000°/day
Perihelion dist (q)1.16754960 AU
Aphelion dist (Q)3.21808920 AU
Orbital Period3.24716460 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.290″
Uncertainty8
Orbit TypeAmor
MOID0.183771 AU
Observations Used9
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-17
Observations (13)
Date Type RA Dec Mag Band Observatory
2018-01-15 07:58:54 C 07 47 00.628 +23 43 16.93 U F51
2018-01-15 08:16:55 C 07 47 02.161 +23 43 15.84 U F51
2018-01-15 08:52:54 C 07 47 05.185 +23 43 13.38 U F51
2018-01-16 08:11:39 C 07 49 19.630 +23 40 38.57 U 568
2018-01-16 08:13:20 C 07 49 19.776 +23 40 38.45 U 568
2018-01-16 08:15:02 C 07 49 19.918 +23 40 38.32 U 568
2018-01-17 08:18:37 C 07 51 35.72 +23 37 38.6 o 291
2018-01-17 08:43:31 C 07 51 37.78 +23 37 34.6 o 291
2018-01-17 09:08:28 C 07 51 39.83 +23 37 31.1 o 291
2018-01-20 07:52:00 C 07 58 25.755 +23 27 47.85 V F51
2018-01-20 08:10:38 C 07 58 27.348 +23 27 45.53 V F51
2018-01-20 08:29:10 C 07 58 28.867 +23 27 43.59 V F51
2018-01-20 08:47:44 C 07 58 30.405 +23 27 41.44 V F51