IAA RAS IAA Minor Planet Database

2021 AG

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4278782987 ± 3.87e-06
Semi-major axis (a)2.2481916975 AU ± 1.85e-05
Inclination (i)25.07679360° ± 1.29e-04
Long. of Asc. Node (Ω)331.56785705° ± 5.89e-06
Arg. of Perihelion (ω)147.44680885° ± 1.05e-04
Mean Anomaly (M)159.23901932° ± 6.42e-03
Mean Motion (n)0.2923898326°/day ± 3.61e-06
Perihelion dist (q)1.28623926 AU ± 1.37e-05
Aphelion dist (Q)3.21014414 AU ± 2.78e-05
Orbital Period3.37093214 yr ± 4.16e-05
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.282″
Uncertainty1
Orbit TypeAmor
MOID0.339551 AU
Observations Used249
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-02
Last Observation Used2021-04-10
Observations (258)
Date Type RA Dec Mag Band Observatory
2021-01-02 08:15:59 C 11 51 01.65 +50 57 28.5 – V G96
2021-01-02 08:23:46 C 11 51 01.52 +50 57 22.6 – V G96
2021-01-02 08:31:34 C 11 51 01.48 +50 57 15.3 – V G96
2021-01-02 08:39:22 C 11 51 01.35 +50 57 08.1 – V G96
2021-01-02 11:05:07 C 11 51 00.13 +50 54 57.3 – V I52
2021-01-02 11:08:45 C 11 51 00.04 +50 54 54.8 – V I52
2021-01-02 11:12:23 C 11 51 00.04 +50 54 50.9 – V I52
2021-01-03 09:07:43 C 11 50 53.10 +50 34 12.2 – V I52
2021-01-03 09:12:06 C 11 50 52.93 +50 34 07.9 – V I52
2021-01-03 09:20:00 C 11 50 52.84 +50 34 00.5 – V I52
2021-01-03 19:38:41 C 11 50 47.23 +50 23 55.6 – V L01
2021-01-03 19:56:59 C 11 50 47.13 +50 23 38.4 – V L01
2021-01-03 19:58:43 C 11 50 47.11 +50 23 36.7 – V L01
2021-01-03 20:04:58 C 11 50 47.05 +50 23 31.1 – V L01
2021-01-03 20:09:29 C 11 50 47.03 +50 23 26.9 – V L01
2021-01-04 09:15:09 C 11 50 38.02 +50 11 04.8 – V I52
2021-01-04 09:18:11 C 11 50 37.95 +50 11 01.4 – V I52
2021-01-04 09:21:13 C 11 50 37.90 +50 10 59.2 – V I52
2021-01-06 10:21:07 C 11 49 46.18 +49 22 25.6 – V I52
2021-01-06 10:24:05 C 11 49 46.10 +49 22 22.1 – V I52
2021-01-06 10:26:47 C 11 49 45.89 +49 22 18.2 – V I52
2021-01-06 10:31:38 C 11 49 45.67 +49 22 14.1 – V I52
2021-01-07 13:16:27 C 11 49 04.67 +48 54 43.4 – V I52
2021-01-07 13:18:35 C 11 49 04.57 +48 54 40.2 – V I52
2021-01-07 13:20:43 C 11 49 04.49 +48 54 38.2 – V I52
2021-01-07 13:22:51 C 11 49 04.35 +48 54 35.7 – V I52
2021-01-10 08:22:20 C 11 46 48.20 +47 42 02.5 – V I52
2021-01-10 08:27:32 C 11 46 47.96 +47 41 56.7 – V I52
2021-01-10 08:30:49 C 11 46 47.83 +47 41 53.4 – V I52
2021-01-10 08:34:05 C 11 46 47.64 +47 41 49.1 – V I52
2021-01-12 08:50:43 C 11 44 34.47 +46 46 04.0 – V I52
2021-01-12 08:51:52 C 11 44 34.41 +46 46 01.5 – V I52
2021-01-12 08:54:04 C 11 44 34.30 +46 45 59.8 – V I52
2021-01-14 09:52:47 C 11 41 50.47 +45 46 01.0 – V G96
2021-01-14 09:53:30 C 11 41 50.39 +45 46 00.2 – V G96
2021-01-14 10:00:58 C 11 41 49.92 +45 45 51.0 – V G96
2021-01-14 10:01:41 C 11 41 49.86 +45 45 50.2 – V G96
2021-01-14 10:09:08 C 11 41 49.37 +45 45 40.9 – V G96
2021-01-14 10:09:51 C 11 41 49.32 +45 45 39.9 – V G96
2021-01-14 10:17:18 C 11 41 48.81 +45 45 30.5 – V G96
2021-01-14 10:18:01 C 11 41 48.75 +45 45 29.6 – V G96
2021-01-16 13:04:49 C 11 38 27.84 +44 39 06.4 – V I52
2021-01-16 13:08:01 C 11 38 27.56 +44 39 02.1 – V I52
2021-01-16 13:21:16 C 11 38 26.53 +44 38 43.7 – V I52
2021-01-16 13:22:23 C 11 38 26.46 +44 38 42.2 – V I52
2021-01-17 10:22:15 C 11 36 56.45 +44 09 55.1 – U I41
2021-01-17 10:23:36 C 11 36 56.35 +44 09 53.4 – U I41
2021-01-17 11:26:50 C 11 36 51.17 +44 08 26.1 – U I41
2021-01-17 11:27:30 C 11 36 51.12 +44 08 25.1 – U I41
2021-01-17 12:12:02 C 11 36 47.46 +44 07 22.8 – U I41