IAA RAS IAA Minor Planet Database

2021 AY

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5925671524 ± 3.77e-04
Semi-major axis (a)2.0558584821 AU ± 1.74e-03
Inclination (i)8.51500941° ± 4.50e-03
Long. of Asc. Node (Ω)101.99549161° ± 4.07e-04
Arg. of Perihelion (ω)297.35031417° ± 1.30e-03
Mean Anomaly (M)251.37796193° ± 7.91e-01
Mean Motion (n)0.3343662635°/day ± 4.25e-04
Perihelion dist (q)0.83762428 AU ± 1.05e-03
Aphelion dist (Q)3.27409269 AU ± 2.88e-03
Orbital Period2.94774441 yr ± 3.75e-03
Physical Parameters
H (abs. magnitude)23.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty3
Orbit TypeApollo
MOID0.022361 AU
Observations Used65
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-04
Last Observation Used2021-01-18
Observations (67)
Date Type RA Dec Mag Band Observatory
2021-01-04 07:03:21 C 06 32 12.63 +25 59 27.3 – V G96
2021-01-04 07:10:49 C 06 32 14.49 +25 59 59.3 – V G96
2021-01-04 07:18:17 C 06 32 16.35 +26 00 31.2 – V G96
2021-01-04 07:25:45 C 06 32 18.21 +26 01 02.9 – V G96
2021-01-04 09:36:29 C 06 32 50.94 +26 10 07.5 – V I52
2021-01-04 09:37:05 C 06 32 51.07 +26 10 09.8 – V I52
2021-01-04 09:37:41 C 06 32 51.24 +26 10 12.0 – V I52
2021-01-04 09:38:18 C 06 32 51.44 +26 10 15.2 – V I52
2021-01-04 10:00:14 C 06 32 56.97 +26 11 45.6 – o 691
2021-01-04 10:11:15 C 06 32 59.78 +26 12 30.1 – o 691
2021-01-04 10:20:25 C 06 33 02.10 +26 13 07.3 – o 691
2021-01-04 21:06:36 C 06 36 00.55 +26 55 39.0 – V L01
2021-01-04 21:06:54 C 06 35 53.89 +26 55 33.3 – V N88
2021-01-04 21:07:45 C 06 35 54.11 +26 55 36.8 – V N88
2021-01-04 21:08:38 C 06 35 54.32 +26 55 40.1 – V N88
2021-01-04 21:08:49 C 06 36 01.08 +26 55 47.6 – V L01
2021-01-04 21:09:31 C 06 35 54.51 +26 55 43.2 – V N88
2021-01-04 21:11:21 C 06 36 01.66 +26 55 57.0 – V L01
2021-01-04 21:13:32 C 06 36 02.16 +26 56 05.6 – V L01
2021-01-04 21:16:21 C 06 36 02.81 +26 56 16.2 – V L01
2021-01-04 22:51:42 C 06 36 25.96 +27 02 17.0 – V I93
2021-01-04 22:57:08 C 06 36 27.20 +27 02 37.4 – V I93
2021-01-04 23:02:34 C 06 36 28.46 +27 02 57.3 – V I93
2021-01-05 04:24:39 C 06 37 51.02 +27 22 40.8 – V I52
2021-01-05 04:26:08 C 06 37 51.33 +27 22 45.9 – V I52
2021-01-05 04:29:43 C 06 37 52.12 +27 22 59.1 – V I52
2021-01-05 17:39:58 C 06 40 50.85 +28 06 59.7 – V N88
2021-01-05 17:40:49 C 06 40 51.05 +28 07 02.7 – V N88
2021-01-05 17:41:40 C 06 40 51.22 +28 07 05.7 – V N88
2021-01-05 17:42:33 C 06 40 51.37 +28 07 08.3 – V N88
2021-01-05 17:43:22 C 06 40 51.53 +28 07 10.7 – V N88
2021-01-06 01:18:15 C 06 42 34.45 +28 30 26.1 – V W34
2021-01-06 01:24:11 C 06 42 35.59 +28 30 44.7 – V W33
2021-01-06 01:30:11 C 06 42 36.74 +28 31 02.9 – V W34
2021-01-06 01:36:00 C 06 42 37.88 +28 31 21.5 – V W33
2021-01-06 01:42:16 C 06 42 39.07 +28 31 40.4 – V W34
2021-01-06 01:47:07 C 06 42 40.00 +28 31 56.3 – V W33
2021-01-06 06:09:29 C 06 43 31.04 +28 44 57.3 – V I52
2021-01-06 06:09:50 C 06 43 31.10 +28 44 58.6 – V I52
2021-01-06 06:11:55 C 06 43 31.52 +28 45 04.8 – V I52
2021-01-06 06:14:01 C 06 43 31.83 +28 45 10.9 – V I52
2021-01-07 06:16:22 C 06 48 04.51 +29 47 56.0 – V I52
2021-01-07 06:17:21 C 06 48 04.65 +29 47 58.1 – V I52
2021-01-07 06:17:42 C 06 48 04.67 +29 47 59.4 – V I52
2021-01-07 06:18:41 C 06 48 04.82 +29 48 01.3 – V I52
2021-01-07 06:23:30 C 06 48 05.58 +29 48 13.1 – V G96
2021-01-07 06:31:09 C 06 48 06.73 +29 48 31.5 – V G96
2021-01-07 06:38:50 C 06 48 07.90 +29 48 49.6 – V G96
2021-01-07 06:46:30 C 06 48 09.04 +29 49 07.9 – V G96
2021-01-09 11:21:02 C 06 56 01.77 +31 32 24.1 – V I52