IAA RAS IAA Minor Planet Database

2021 AN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0882928030 ± 1.43e-07
Semi-major axis (a)1.0450954099 AU ± 5.33e-08
Inclination (i)42.22272775° ± 4.36e-05
Long. of Asc. Node (Ω)121.27888020° ± 8.56e-06
Arg. of Perihelion (ω)193.96587880° ± 7.66e-05
Mean Anomaly (M)0.59047656° ± 1.33e-04
Mean Motion (n)0.9225254706°/day ± 7.06e-08
Perihelion dist (q)0.95282101 AU ± 1.57e-07
Aphelion dist (Q)1.13736981 AU ± 1.60e-07
Orbital Period1.06840008 yr ± 8.18e-08
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.339″
Uncertainty0
Orbit TypeApollo
MOID0.062349 AU
Observations Used53
Oppositions1
Arc Total2021-2022
First Observation Used2021-01-11
Last Observation Used2022-07-17
Observations (55)
Date Type RA Dec Mag Band Observatory
2021-01-11 09:38:10 C 11 15 24.67 +04 59 44.6 – V G96
2021-01-11 09:45:36 C 11 15 25.30 +05 00 30.1 – V G96
2021-01-11 09:53:02 C 11 15 25.88 +05 01 15.5 – V G96
2021-01-11 10:00:29 C 11 15 26.50 +05 02 01.6 – V G96
2021-01-11 12:17:06 C 11 15 37.59 +05 16 02.9 – V G96
2021-01-11 12:17:56 C 11 15 37.69 +05 16 08.1 – V G96
2021-01-11 12:18:46 C 11 15 37.73 +05 16 13.8 – V G96
2021-01-11 12:19:36 C 11 15 37.82 +05 16 18.5 – V G96
2021-01-12 01:50:28 C 11 16 52.59 +06 40 55.8 – V L01
2021-01-12 01:55:36 C 11 16 53.03 +06 41 28.2 – V L01
2021-01-12 02:00:40 C 11 16 53.45 +06 42 00.5 – V L01
2021-01-12 02:05:46 C 11 16 53.91 +06 42 33.3 – V L01
2021-01-12 02:11:30 C 11 16 54.39 +06 43 09.6 – V L01
2021-01-12 09:22:48 C 11 17 34.57 +07 29 23.2 – V I52
2021-01-12 09:26:26 C 11 17 35.02 +07 29 45.9 – V I52
2021-01-12 09:30:03 C 11 17 35.26 +07 30 09.4 – V I52
2021-01-12 09:33:41 C 11 17 35.50 +07 30 34.3 – V I52
2021-01-12 10:58:14 C 11 17 42.07 +07 39 38.3 – V H36
2021-01-12 11:18:58 C 11 17 43.85 +07 41 51.5 – V H36
2021-01-12 12:00:25 C 11 17 47.32 +07 46 21.6 – V H36
2021-01-13 00:37:22 C 11 18 59.42 +09 09 19.0 – V 033
2021-01-13 00:39:42 C 11 18 59.63 +09 09 34.0 – V 033
2021-01-13 00:42:02 C 11 18 59.87 +09 09 50.3 – V 033
2021-01-13 00:44:28 C 11 19 00.04 +09 10 06.3 – V 033
2021-01-13 09:00:52 C 11 19 46.07 +10 05 51.5 – u H21
2021-01-13 09:07:10 C 11 19 46.61 +10 06 34.3 – u H21
2021-01-13 09:14:51 C 11 19 47.26 +10 07 26.5 – u H21
2021-01-13 09:39:58 C 11 19 50.33 +10 10 20.1 – V I52
2021-01-13 09:41:47 C 11 19 50.44 +10 10 33.1 – V I52
2021-01-13 09:43:36 C 11 19 50.61 +10 10 44.9 – V I52
2021-01-13 09:45:25 C 11 19 50.79 +10 10 57.6 – V I52
2021-01-16 08:30:15 C 11 26 47.39 +18 41 47.7 – V I52
2021-01-16 08:32:04 C 11 26 47.55 +18 42 01.2 – V I52
2021-01-16 08:33:53 C 11 26 47.70 +18 42 15.5 – V I52
2021-01-16 08:35:42 C 11 26 47.90 +18 42 29.1 – V I52
2021-01-17 05:43:35 C 11 28 56.17 +21 25 13.7 – V 033
2021-01-17 05:45:40 C 11 28 56.40 +21 25 29.5 – V 033
2021-01-17 05:47:45 C 11 28 56.62 +21 25 45.5 – V 033
2021-01-17 12:37:17 C 11 29 39.96 +22 19 26.9 – V I52
2021-01-17 12:38:42 C 11 29 40.10 +22 19 37.9 – V I52
2021-01-17 12:48:15 C 11 29 41.02 +22 20 52.2 – V I52
2021-01-17 13:00:08 C 11 29 42.15 +22 22 25.7 – V I52
2021-01-31 09:54:31 C 12 18 01.52 +63 22 08.3 – V I52
2021-01-31 10:01:35 C 12 18 02.97 +63 22 47.3 – V I52
2021-01-31 10:08:39 C 12 18 04.18 +63 23 26.9 – V I52
2021-01-31 10:12:56 C 12 18 04.98 +63 23 51.8 – V I52
2021-07-08 06:00:55 C 14 01 29.431 +72 19 15.10 – V T14
2021-07-08 06:08:08 C 14 01 27.713 +72 18 57.24 – V T14
2021-07-09 06:06:11 C 13 56 27.766 +71 17 26.66 – V T14
2021-07-09 06:07:36 C 13 56 27.438 +71 17 22.84 – V T14