IAA RAS IAA Minor Planet Database

2020 AR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5294588045 ± 4.43e-08
Semi-major axis (a)2.0758841876 AU ± 5.83e-08
Inclination (i)7.38420879° ± 6.09e-06
Long. of Asc. Node (Ω)58.69295883° ± 6.29e-05
Arg. of Perihelion (ω)124.46092181° ± 6.86e-05
Mean Anomaly (M)326.68760975° ± 2.75e-05
Mean Motion (n)0.3295395884°/day ± 1.39e-08
Perihelion dist (q)0.97678903 AU ± 9.61e-08
Aphelion dist (Q)3.17497935 AU ± 1.28e-07
Orbital Period2.99091920 yr ± 1.26e-07
Physical Parameters
H (abs. magnitude)21.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty0
Orbit TypeApollo
MOID0.057391 AU
Observations Used59
Oppositions2
Arc Total2017-2020
First Observation Used2017-04-27
Last Observation Used2020-05-31
Observations (59)
Date Type RA Dec Mag Band Observatory
2017-04-27 14:08:06 C 20 00 29.443 -20 18 39.04 – V F51
2017-04-27 14:16:30 C 20 00 29.775 -20 18 45.29 – V F51
2017-04-27 14:20:13 C 20 00 29.921 -20 18 48.24 – V F51
2017-04-27 14:28:39 C 20 00 30.267 -20 18 53.66 – V F51
2017-04-27 14:32:21 C 20 00 30.378 -20 18 56.10 – V F51
2017-05-24 13:52:05 C 20 05 10.530 -28 05 47.06 – V F51
2017-05-24 14:03:16 C 20 05 10.115 -28 05 55.67 – V F51
2017-05-24 14:14:24 C 20 05 09.673 -28 06 03.65 – V F51
2017-05-24 14:25:35 C 20 05 09.261 -28 06 12.08 – V F51
2017-06-25 10:39:26 C 19 12 12.907 -35 28 33.52 – V F51
2017-06-25 10:54:07 C 19 12 11.607 -35 28 37.87 – V F51
2020-01-04 09:38:02 C 10 53 54.95 +29 50 32.7 – V G96
2020-01-04 09:45:20 C 10 53 56.53 +29 50 35.6 – V G96
2020-01-04 09:52:38 C 10 53 57.99 +29 50 36.9 – V G96
2020-01-04 09:59:56 C 10 53 59.44 +29 50 38.8 – V G96
2020-01-04 10:34:31 C 10 54 06.46 +29 50 46.8 – V H01
2020-01-04 10:54:18 C 10 54 10.53 +29 50 51.7 – V H01
2020-01-04 10:59:23 C 10 54 11.57 +29 50 52.7 – V H01
2020-01-04 11:05:40 C 10 54 12.87 +29 50 54.4 – V H01
2020-01-04 11:37:37 C 10 54 19.56 +29 51 02.7 – V V06
2020-01-04 11:42:11 C 10 54 20.44 +29 51 03.9 – V V06
2020-01-04 11:46:45 C 10 54 21.08 +29 51 04.8 – V V06
2020-01-04 11:51:19 C 10 54 22.31 +29 51 06.0 – V V06
2020-01-05 04:25:22 C 10 57 55.16 +29 54 51.7 – V L01
2020-01-05 04:32:11 C 10 57 56.68 +29 54 52.4 – V L01
2020-01-05 04:39:15 C 10 57 58.18 +29 54 53.8 – V L01
2020-01-05 04:51:37 C 10 58 00.76 +29 54 56.4 – V L01
2020-01-05 08:08:59 C 10 58 44.76 +29 55 43.2 – u H21
2020-01-05 08:17:29 C 10 58 46.54 +29 55 45.4 – u H21
2020-01-05 08:22:05 C 10 58 47.50 +29 55 46.2 – u H21
2020-01-06 01:37:26 C 11 02 34.86 +29 59 28.7 – V 204
2020-01-06 02:13:06 C 11 02 42.55 +29 59 36.7 – V 204
2020-01-06 02:43:22 C 11 02 49.09 +29 59 43.9 – V 204
2020-01-06 09:33:37 C 11 04 21.04 +30 01 13.5 – V I52
2020-01-06 09:35:33 C 11 04 21.50 +30 01 14.8 – V I52
2020-01-06 09:37:29 C 11 04 21.89 +30 01 13.6 – V I52
2020-01-06 09:39:25 C 11 04 22.28 +30 01 12.8 – V I52
2020-01-07 09:20:38 C 11 09 44.81 +30 05 50.2 – V G96
2020-01-07 09:22:14 C 11 09 45.20 +30 05 50.6 – V G96
2020-01-07 09:23:49 C 11 09 45.46 +30 05 50.9 – V G96
2020-01-07 09:25:23 C 11 09 45.91 +30 05 51.4 – V G96
2020-01-18 05:14:35 C 12 18 55.719 +30 03 37.20 – V J04
2020-01-18 05:22:54 C 12 18 58.183 +30 03 34.79 – V J04
2020-01-18 05:31:14 C 12 19 00.638 +30 03 32.50 – V J04
2020-01-23 12:20:57 C 12 59 28.85 +29 03 18.7 – V G96
2020-01-23 12:28:24 C 12 59 31.28 +29 03 13.6 – V G96
2020-01-23 12:35:50 C 12 59 33.69 +29 03 08.4 – V G96
2020-01-23 12:43:16 C 12 59 36.12 +29 03 03.5 – V G96
2020-01-31 12:14:18 C 14 05 51.24 +25 39 50.7 – V G96
2020-01-31 12:21:42 C 14 05 53.75 +25 39 40.0 – V G96