IAA RAS IAA Minor Planet Database

2020 XA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6598844000
Semi-major axis (a)2.3864750000 AU
Inclination (i)9.59267000°
Long. of Asc. Node (Ω)84.79359000°
Arg. of Perihelion (ω)58.74527000°
Mean Anomaly (M)110.91276000°
Mean Motion (n)0.2673429400°/day
Perihelion dist (q)0.81167740 AU
Aphelion dist (Q)3.96127260 AU
Orbital Period3.68667910 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.280″
Uncertainty6
Orbit TypeApollo
MOID0.007120 AU
Observations Used55
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-12-20
Observations (59)
Date Type RA Dec Mag Band Observatory
2020-12-08 08:45:08 C 03 40 36.939 +02 03 30.30 – U F51
2020-12-08 09:01:18 C 03 40 33.320 +02 03 34.46 – U F51
2020-12-08 09:17:31 C 03 40 29.658 +02 03 38.99 – U F51
2020-12-09 03:37:19 C 03 36 32.05 +02 10 14.7 – u 807
2020-12-09 03:39:17 C 03 36 31.58 +02 10 15.5 – u 807
2020-12-09 05:49:10 C 03 36 02.42 +02 09 36.8 – V I52
2020-12-09 06:03:41 C 03 35 58.74 +02 09 42.2 – V I52
2020-12-10 02:52:21 C 03 30 52.80 +02 17 20.5 – u H21
2020-12-10 02:58:39 C 03 30 51.03 +02 17 22.9 – u H21
2020-12-10 03:05:38 C 03 30 49.05 +02 17 25.7 – u H21
2020-12-10 03:12:54 C 03 30 46.99 +02 17 28.8 – u H21
2020-12-10 20:42:34 C 03 25 56.31 +02 25 38.4 – V J04
2020-12-10 20:46:40 C 03 25 55.04 +02 25 40.3 – V J04
2020-12-10 20:50:47 C 03 25 53.74 +02 25 42.3 – V J04
2020-12-11 03:06:59 C 03 23 56.46 +02 30 23.8 – u 807
2020-12-11 03:15:46 C 03 23 53.54 +02 30 28.5 – u 807
2020-12-11 03:24:32 C 03 23 50.63 +02 30 33.2 – u 807
2020-12-14 04:45:51 C 02 53 31.59 +03 24 19.0 – V I52
2020-12-14 04:46:27 C 02 53 31.31 +03 24 19.3 – V I52
2020-12-14 04:47:03 C 02 53 30.92 +03 24 20.4 – V I52
2020-12-14 04:47:40 C 02 53 30.57 +03 24 21.5 – V I52
2020-12-15 03:11:45 C 02 39 46.20 +03 52 43.5 – u 807
2020-12-15 03:16:39 C 02 39 42.73 +03 52 49.7 – u 807
2020-12-15 03:21:19 C 02 39 39.41 +03 52 56.0 – u 807
2020-12-16 05:04:42 C 02 19 47.15 +04 27 53.2 – V I52
2020-12-16 05:05:31 C 02 19 46.42 +04 27 53.7 – V I52
2020-12-16 05:06:20 C 02 19 45.66 +04 27 55.7 – V I52
2020-12-16 05:07:09 C 02 19 44.89 +04 27 57.4 – V I52
2020-12-16 23:16:16 C 02 02 05.77 +04 59 09.2 – V 033
2020-12-16 23:17:20 C 02 02 04.63 +04 59 11.4 – V 033
2020-12-16 23:18:25 C 02 02 03.40 +04 59 13.1 – V 033
2020-12-17 01:14:32 C 02 00 09.87 +05 03 22.6 – V V01
2020-12-17 02:11:55 C 01 59 05.01 +05 05 15.6 – V V01
2020-12-17 03:08:10 C 01 58 00.60 +05 07 06.0 – V V01
2020-12-17 03:14:27 C 01 57 53.31 +05 07 39.3 – V I52
2020-12-17 03:14:48 C 01 57 52.89 +05 07 40.2 – V I52
2020-12-17 03:15:09 C 01 57 52.47 +05 07 41.5 – V I52
2020-12-17 03:15:31 C 01 57 52.07 +05 07 42.0 – V I52
2020-12-17 18:52:04 C 01 38 53.22 +05 39 21.7 – V 033
2020-12-17 18:52:59 C 01 38 51.94 +05 39 23.9 – V 033
2020-12-17 18:53:53 C 01 38 50.75 +05 39 25.8 – V 033
2020-12-18 17:08:54 C 01 05 31.76 +06 31 11.3 – V 033
2020-12-18 17:09:39 C 01 05 30.47 +06 31 13.1 – V 033
2020-12-18 17:10:24 C 01 05 29.20 +06 31 14.8 – V 033
2020-12-18 20:06:08 C 01 00 20.53 +06 38 42.4 – V 104
2020-12-18 20:11:13 C 01 00 11.48 +06 38 54.3 – V 104
2020-12-18 20:16:18 C 01 00 02.36 +06 39 07.3 – V 104
2020-12-18 20:21:23 C 00 59 53.30 +06 39 18.9 – V 104
2020-12-19 01:45:33 C 00 50 18.91 +06 53 14.2 – V I52
2020-12-19 01:46:22 C 00 50 17.38 +06 53 16.4 – V I52