IAA RAS IAA Minor Planet Database

2021 AO5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6442508000
Semi-major axis (a)2.0195384000 AU
Inclination (i)7.12777000°
Long. of Asc. Node (Ω)129.90540000°
Arg. of Perihelion (ω)75.30409000°
Mean Anomaly (M)227.43352000°
Mean Motion (n)0.3434202600°/day
Perihelion dist (q)0.71844920 AU
Aphelion dist (Q)3.32062760 AU
Orbital Period2.86997540 yr
Physical Parameters
H (abs. magnitude)22.36
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.530″
Uncertainty7
Orbit TypeApollo
MOID0.006773 AU
Observations Used59
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-01-31
Observations (59)
Date Type RA Dec Mag Band Observatory
2021-01-11 07:36:15 C 09 23 06.03 +05 37 37.0 – V G96
2021-01-11 07:43:41 C 09 23 07.10 +05 37 32.3 – V G96
2021-01-11 07:51:08 C 09 23 08.16 +05 37 28.6 – V G96
2021-01-11 07:58:34 C 09 23 09.24 +05 37 25.2 – V G96
2021-01-11 09:08:51 C 09 23 19.38 +05 36 51.0 – V I52
2021-01-11 09:13:03 C 09 23 19.96 +05 36 48.9 – V I52
2021-01-11 09:17:14 C 09 23 20.54 +05 36 47.0 – V I52
2021-01-11 09:18:21 C 09 23 20.70 +05 36 46.6 – V I52
2021-01-11 23:25:27 C 09 25 35.34 +05 29 38.8 – V L01
2021-01-11 23:28:50 C 09 25 35.84 +05 29 37.4 – V L01
2021-01-11 23:29:57 C 09 25 36.01 +05 29 36.9 – V L01
2021-01-11 23:31:38 C 09 25 36.28 +05 29 36.0 – V L01
2021-01-11 23:34:27 C 09 25 36.71 +05 29 34.9 – V L01
2021-01-12 05:50:15 C 09 26 38.82 +05 26 25.8 – u H21
2021-01-12 05:54:27 C 09 26 39.49 +05 26 23.7 – u H21
2021-01-12 05:58:55 C 09 26 40.20 +05 26 21.4 – u H21
2021-01-12 07:18:47 C 09 26 53.73 +05 25 44.7 – V I52
2021-01-12 07:19:53 C 09 26 53.85 +05 25 43.8 – V I52
2021-01-12 07:24:06 C 09 26 53.92 +05 25 37.7 – V H36
2021-01-12 07:24:54 C 09 26 54.58 +05 25 41.6 – V I52
2021-01-12 07:29:55 C 09 26 55.36 +05 25 39.4 – V I52
2021-01-12 07:31:05 C 09 26 55.05 +05 25 34.3 – V H36
2021-01-12 07:45:02 C 09 26 57.26 +05 25 27.7 – V H36
2021-01-12 08:20:54 C 09 27 03.21 +05 25 14.4 – o 711
2021-01-12 08:25:10 C 09 27 03.90 +05 25 11.9 – o 711
2021-01-12 08:29:25 C 09 27 04.57 +05 25 09.7 – o 711
2021-01-12 13:56:04 C 09 27 58.777 +05 22 25.66 – U F51
2021-01-12 14:14:47 C 09 28 01.788 +05 22 15.59 – U F51
2021-01-12 14:33:10 C 09 28 04.759 +05 22 05.76 – U F51
2021-01-12 22:46:45 C 09 29 33.71 +05 17 25.9 – V 595
2021-01-12 23:15:48 C 09 29 38.70 +05 17 09.9 – V 595
2021-01-12 23:49:19 C 09 29 44.38 +05 16 48.8 – V 033
2021-01-12 23:51:04 C 09 29 44.69 +05 16 47.5 – V 033
2021-01-12 23:52:49 C 09 29 44.97 +05 16 46.5 – V 033
2021-01-13 09:58:50 C 09 31 34.62 +05 11 23.8 – V I52
2021-01-13 10:16:09 C 09 31 37.64 +05 11 14.3 – V I52
2021-01-13 10:17:27 C 09 31 37.89 +05 11 13.7 – V I52
2021-01-13 10:18:47 C 09 31 38.10 +05 11 12.5 – V I52
2021-01-15 08:01:27 C 09 41 06.76 +04 43 18.2 – V 703
2021-01-15 08:09:01 C 09 41 08.36 +04 43 15.0 – V 703
2021-01-15 08:16:34 C 09 41 10.01 +04 43 09.4 – V 703
2021-01-15 08:24:07 C 09 41 11.71 +04 43 05.0 – V 703
2021-01-16 05:22:34 C 09 46 17.60 +04 28 28.3 – V I52
2021-01-16 05:25:55 C 09 46 18.48 +04 28 25.7 – V I52
2021-01-16 05:26:16 C 09 46 18.53 +04 28 25.2 – V I52
2021-01-16 05:29:37 C 09 46 19.24 +04 28 22.5 – V I52
2021-01-18 06:04:54 C 10 00 22.41 +03 49 42.3 – u 807
2021-01-18 06:09:19 C 10 00 23.81 +03 49 38.3 – u 807
2021-01-18 06:13:44 C 10 00 25.19 +03 49 34.2 – u 807
2021-01-22 10:34:29 C 10 46 28.48 +01 40 36.4 – V I52