IAA RAS IAA Minor Planet Database

2019 AO12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3489703000
Semi-major axis (a)0.7717956000 AU
Inclination (i)4.54096000°
Long. of Asc. Node (Ω)103.82083000°
Arg. of Perihelion (ω)202.10786000°
Mean Anomaly (M)198.03857000°
Mean Motion (n)1.4536190200°/day
Perihelion dist (q)0.50246190 AU
Aphelion dist (Q)1.04112930 AU
Orbital Period0.67803710 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty8
Orbit TypeAten
MOID0.006213 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-01-24
Observations (22)
Date Type RA Dec Mag Band Observatory
2019-01-08 11:46:01 C 10 56 12.741 +16 20 42.47 – U F51
2019-01-08 12:04:44 C 10 56 03.979 +16 22 43.51 – U F51
2019-01-08 12:23:30 C 10 55 55.141 +16 24 44.81 – U F51
2019-01-15 11:48:57 C 09 15 40.659 +35 17 23.16 – U F51
2019-01-15 12:00:06 C 09 15 31.503 +35 18 31.27 – U F51
2019-01-15 12:11:04 C 09 15 22.524 +35 19 37.78 – U F51
2019-01-15 20:18:25 C 09 09 16.35 +36 06 24.2 – V L01
2019-01-15 20:21:41 C 09 09 13.73 +36 06 44.2 – V L01
2019-01-15 20:25:14 C 09 09 10.89 +36 07 06.6 – V L01
2019-01-15 20:38:47 C 09 09 00.16 +36 08 29.6 – V L01
2019-01-16 00:13:35 C 09 06 05.90 +36 29 55.2 – V 203
2019-01-16 01:18:18 C 09 05 12.43 +36 36 10.4 – V 203
2019-01-16 03:00:32 C 09 03 48.13 +36 45 45.4 – V K38
2019-01-16 03:10:04 C 09 03 40.27 +36 46 38.3 – V 204
2019-01-16 03:25:22 C 09 03 27.75 +36 48 02.8 – V K38
2019-01-16 03:26:33 C 09 03 26.79 +36 48 09.7 – V 204
2019-01-16 03:43:01 C 09 03 13.27 +36 49 39.9 – V 204
2019-01-16 03:48:42 C 09 03 08.65 +36 50 10.5 – V K38
2019-01-24 02:23:26 C 06 34 48.71 +46 03 53.0 – V I52
2019-01-24 02:25:49 C 06 34 47.16 +46 03 55.5 – V I52
2019-01-24 02:28:13 C 06 34 45.48 +46 03 58.2 – V I52
2019-01-24 02:30:36 C 06 34 43.78 +46 03 59.0 – V I52