IAA RAS IAA Minor Planet Database

2019 AR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5022041000
Semi-major axis (a)1.7274093000 AU
Inclination (i)24.47934000°
Long. of Asc. Node (Ω)284.24915000°
Arg. of Perihelion (ω)99.43329000°
Mean Anomaly (M)39.56800000°
Mean Motion (n)0.4341214100°/day
Perihelion dist (q)0.85989730 AU
Aphelion dist (Q)2.59492130 AU
Orbital Period2.27035030 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.230″
Uncertainty8
Orbit TypeApollo
MOID0.138632 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-01-09
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-01-02 12:27:47 C 06 58 17.818 +30 10 17.46 – U F51
2019-01-02 12:43:38 C 06 58 14.637 +30 08 46.36 – U F51
2019-01-02 12:59:31 C 06 58 11.475 +30 07 14.90 – U F51
2019-01-02 13:15:24 C 06 58 08.354 +30 05 43.66 – U F51
2019-01-03 08:15:38 C 06 54 49.010 +28 19 59.42 – V 568
2019-01-03 08:17:08 C 06 54 48.736 +28 19 51.36 – V 568
2019-01-03 08:18:31 C 06 54 48.482 +28 19 43.90 – V 568
2019-01-03 09:20:51 C 06 54 34.74 +28 13 57.8 – o 291
2019-01-03 09:28:50 C 06 54 33.31 +28 13 14.9 – o 291
2019-01-04 10:57:04 C 06 50 28.33 +26 00 26.2 – o 291
2019-01-04 11:01:48 C 06 50 27.57 +26 00 01.7 – o 291
2019-01-04 11:06:32 C 06 50 26.87 +25 59 37.8 – o 291
2019-01-04 11:06:58 C 06 50 28.427 +25 59 51.50 – V 568
2019-01-04 11:10:13 C 06 50 27.898 +25 59 35.22 – V 568
2019-01-09 05:14:40 C 06 37 01.04 +17 55 07.1 – o 291
2019-01-09 05:28:35 C 06 36 59.61 +17 54 17.9 – o 291
2019-01-09 05:42:33 C 06 36 58.24 +17 53 28.9 – o 291