IAA RAS IAA Minor Planet Database

2019 AX4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4715316000
Semi-major axis (a)1.6096719000 AU
Inclination (i)2.30000000°
Long. of Asc. Node (Ω)239.65848000°
Arg. of Perihelion (ω)160.62469000°
Mean Anomaly (M)156.66613000°
Mean Motion (n)0.4826119200°/day
Perihelion dist (q)0.85066070 AU
Aphelion dist (Q)2.36868310 AU
Orbital Period2.04223650 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.330″
Uncertainty8
Orbit TypeApollo
MOID0.022683 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-01-12
Observations (20)
Date Type RA Dec Mag Band Observatory
2019-01-05 11:16:45 C 08 22 06.179 -04 20 10.00 – U F51
2019-01-05 11:33:01 C 08 22 03.404 -04 19 09.09 – U F51
2019-01-05 11:49:14 C 08 22 00.682 -04 18 08.02 – U F51
2019-01-05 12:05:24 C 08 21 57.983 -04 17 08.33 – U F51
2019-01-06 00:36:58 C 08 20 18.39 -03 32 33.9 – V L01
2019-01-06 00:38:50 C 08 20 18.10 -03 32 27.0 – V L01
2019-01-06 00:42:33 C 08 20 17.56 -03 32 13.8 – V L01
2019-01-06 00:44:24 C 08 20 17.27 -03 32 08.4 – V L01
2019-01-06 07:20:36 C 08 19 27.52 -03 09 24.1 – u H21
2019-01-06 07:25:04 C 08 19 26.87 -03 09 09.0 – u H21
2019-01-06 07:34:56 C 08 19 25.40 -03 08 35.8 – u H21
2019-01-06 22:35:39 C 08 17 41.36 -02 20 12.3 20.4 V 104
2019-01-06 22:46:23 C 08 17 39.84 -02 19 38.4 20.7 V 104
2019-01-06 23:12:56 C 08 17 36.27 -02 18 16.0 20.7 V 104
2019-01-08 08:13:55 C 08 14 06.54 -00 43 40.0 – V I52
2019-01-08 08:16:18 C 08 14 06.26 -00 43 33.7 – V I52
2019-01-08 08:18:42 C 08 14 05.97 -00 43 27.5 – V I52
2019-01-08 08:21:06 C 08 14 05.67 -00 43 21.1 – V I52
2019-01-12 06:51:53 C 08 06 34.92 +02 41 34.6 – o 691
2019-01-12 07:13:08 C 08 06 33.20 +02 42 12.2 – o 691