IAA RAS IAA Minor Planet Database

2019 AJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3904049000
Semi-major axis (a)1.6296373000 AU
Inclination (i)17.02819000°
Long. of Asc. Node (Ω)259.11117000°
Arg. of Perihelion (ω)118.33321000°
Mean Anomaly (M)142.60744000°
Mean Motion (n)0.4737700900°/day
Perihelion dist (q)0.99341890 AU
Aphelion dist (Q)2.26585570 AU
Orbital Period2.08035010 yr
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.370″
Uncertainty8
Orbit TypeApollo
MOID0.128266 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-01-09
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-01-02 07:41:24 C 02 31 06.085 +08 51 53.52 – U F51
2019-01-02 07:57:34 C 02 31 09.209 +08 51 41.62 – U F51
2019-01-02 08:13:42 C 02 31 12.309 +08 51 30.10 – U F51
2019-01-02 08:29:51 C 02 31 15.442 +08 51 18.07 – U F51
2019-01-03 05:52:51 C 02 35 26.84 +08 36 10.9 – o 291
2019-01-03 06:03:38 C 02 35 28.86 +08 36 04.3 – o 291
2019-01-03 06:14:23 C 02 35 30.93 +08 35 56.9 – o 291
2019-01-03 07:19:28 C 02 35 44.029 +08 35 16.88 – V 568
2019-01-03 07:20:50 C 02 35 44.266 +08 35 16.00 – V 568
2019-01-03 07:22:12 C 02 35 44.537 +08 35 15.01 – V 568
2019-01-04 08:31:25 C 02 40 31.675 +08 18 29.86 – V 568
2019-01-04 08:33:46 C 02 40 32.112 +08 18 28.28 – V 568
2019-01-04 08:36:31 C 02 40 32.599 +08 18 26.64 – V 568
2019-01-05 01:41:13 C 02 43 44.01 +08 07 30.3 – u H21
2019-01-05 01:57:57 C 02 43 46.99 +08 07 19.7 – u H21
2019-01-05 02:16:56 C 02 43 50.41 +08 07 07.7 – u H21
2019-01-09 02:28:44 C 03 00 39.82 +07 14 01.0 – o 691
2019-01-09 02:43:55 C 03 00 42.23 +07 13 53.0 – o 691
2019-01-09 02:59:07 C 03 00 44.73 +07 13 46.1 – o 691