IAA RAS IAA Minor Planet Database

2021 AW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4992659333 ± 3.98e-04
Semi-major axis (a)1.1981968341 AU ± 5.17e-04
Inclination (i)11.40150506° ± 1.10e-02
Long. of Asc. Node (Ω)285.15824717° ± 1.67e-03
Arg. of Perihelion (ω)286.46466973° ± 1.92e-03
Mean Anomaly (M)208.67274356° ± 8.24e-01
Mean Motion (n)0.7514844952°/day ± 4.86e-04
Perihelion dist (q)0.59997797 AU ± 5.43e-04
Aphelion dist (Q)1.79641569 AU ± 9.10e-04
Orbital Period1.31157235 yr ± 8.48e-04
Physical Parameters
H (abs. magnitude)24.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty3
Orbit TypeApollo
MOID0.021011 AU
Observations Used41
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-04
Last Observation Used2021-01-14
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-01-04 06:18:21 C 05 55 47.41 +29 36 04.9 – V G96
2021-01-04 06:25:55 C 05 55 43.40 +29 35 38.9 – V G96
2021-01-10 05:10:38 C 04 08 09.06 +12 56 11.3 – V G96
2021-01-10 05:17:58 C 04 08 01.08 +12 54 43.0 – V G96
2021-01-10 05:25:19 C 04 07 53.18 +12 53 14.1 – V G96
2021-01-10 05:32:39 C 04 07 45.38 +12 51 46.8 – V G96
2021-01-10 07:01:27 C 04 06 10.03 +12 33 50.5 – V I52
2021-01-10 07:02:16 C 04 06 09.16 +12 33 40.1 – V I52
2021-01-10 07:03:05 C 04 06 08.27 +12 33 30.6 – V I52
2021-01-10 07:03:54 C 04 06 07.41 +12 33 20.7 – V I52
2021-01-10 16:47:54 C 03 55 57.54 +10 31 01.4 – V 033
2021-01-10 16:48:50 C 03 55 56.50 +10 30 49.3 – V 033
2021-01-10 16:49:46 C 03 55 55.48 +10 30 37.4 – V 033
2021-01-10 16:50:59 C 03 55 54.13 +10 30 21.7 – V 033
2021-01-10 18:27:48 C 03 54 07.39 +10 09 43.0 – V 204
2021-01-10 18:40:43 C 03 53 52.95 +10 06 55.3 – V 204
2021-01-10 18:53:42 C 03 53 38.43 +10 04 06.6 – V 204
2021-01-10 19:32:45 C 03 52 54.01 +09 55 38.1 – V L01
2021-01-10 19:32:49 C 03 52 54.54 +09 55 36.3 – V 203
2021-01-10 19:35:10 C 03 52 51.28 +09 55 06.7 – V L01
2021-01-10 19:37:34 C 03 52 48.55 +09 54 35.3 – V L01
2021-01-10 19:39:49 C 03 52 46.05 +09 54 05.9 – V L01
2021-01-10 19:42:22 C 03 52 43.16 +09 53 32.2 – V L01
2021-01-10 20:03:04 C 03 52 20.50 +09 48 59.7 – V 203
2021-01-10 20:15:06 C 03 52 08.15 +09 46 24.0 – V I93
2021-01-10 20:17:17 C 03 52 05.69 +09 45 55.6 – V I93
2021-01-10 20:19:28 C 03 52 03.27 +09 45 26.3 – V I93
2021-01-11 03:25:48 C 03 44 11.95 +08 10 38.7 – V G96
2021-01-11 03:34:02 C 03 44 02.43 +08 08 46.8 – V G96
2021-01-11 03:42:16 C 03 43 52.81 +08 06 52.8 – V G96
2021-01-11 03:50:33 C 03 43 43.18 +08 04 59.8 – V G96
2021-01-12 01:59:50 C 03 18 12.88 +02 46 43.3 – V I52
2021-01-12 02:00:38 C 03 18 11.91 +02 46 31.0 – V I52
2021-01-12 02:01:27 C 03 18 10.91 +02 46 19.1 – V I52
2021-01-12 02:02:15 C 03 18 09.93 +02 46 07.0 – V I52
2021-01-12 03:49:33 C 03 15 58.31 +02 19 20.1 – V G96
2021-01-13 01:38:33 C 02 49 34.99 -03 11 22.8 – u 807
2021-01-13 01:43:36 C 02 49 28.58 -03 12 41.0 – u 807
2021-01-13 01:48:32 C 02 49 22.35 -03 13 57.3 – u 807
2021-01-14 03:42:07 C 02 17 36.55 -09 50 15.8 – V I52
2021-01-14 03:47:27 C 02 17 29.89 -09 51 33.4 – V I52
2021-01-14 03:52:48 C 02 17 23.14 -09 52 52.3 – V I52
2021-01-14 03:58:08 C 02 17 16.41 -09 54 11.3 – V I52