2021 AF1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6205776000
Semi-major axis (a)2.4702063000 AU
Inclination (i)14.55148000°
Long. of Asc. Node (Ω)287.42454000°
Arg. of Perihelion (ω)114.04023000°
Mean Anomaly (M)104.72256000°
Mean Motion (n)0.2538658200°/day
Perihelion dist (q)0.93725160 AU
Aphelion dist (Q)4.00316100 AU
Orbital Period3.88239610 yr
Physical Parameters
H (abs. magnitude)22.99
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.850″
Uncertainty8
Orbit TypeApollo
MOID0.115904 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-10
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-01-04 02:15:13 C 05 57 13.27 +33 23 28.2 V W16
2021-01-04 02:25:29 C 05 57 14.43 +33 22 43.4 V W16
2021-01-04 02:35:38 C 05 57 15.54 +33 21 59.1 V W16
2021-01-04 02:45:49 C 05 57 16.73 +33 21 14.6 V W16
2021-01-04 02:56:10 C 05 57 17.85 +33 20 28.9 V W16
2021-01-04 03:06:19 C 05 57 19.01 +33 19 44.8 V W16
2021-01-04 22:31:21 C 05 59 34.99 +31 56 21.0 V L01
2021-01-04 22:35:14 C 05 59 35.37 +31 56 04.7 V L01
2021-01-04 22:38:27 C 05 59 35.67 +31 55 51.2 V L01
2021-01-05 04:46:00 C 06 00 18.23 +31 30 42.5 q 858
2021-01-05 04:56:02 C 06 00 19.24 +31 30 01.7 q 858
2021-01-05 04:59:41 C 06 00 19.90 +31 29 48.4 V I52
2021-01-05 05:00:48 C 06 00 19.95 +31 29 44.1 V I52
2021-01-05 05:01:55 C 06 00 20.10 +31 29 38.9 V I52
2021-01-05 05:03:02 C 06 00 20.20 +31 29 34.8 V I52
2021-01-05 05:06:02 C 06 00 20.23 +31 29 21.1 q 858
2021-01-06 03:13:07 C 06 02 40.92 +30 01 59.1 V W16
2021-01-06 03:33:39 C 06 02 42.72 +30 00 40.5 V W16
2021-01-06 03:54:21 C 06 02 44.57 +29 59 22.5 V W16
2021-01-06 07:26:51 C 06 03 04.44 +29 45 59.1 V I52
2021-01-06 07:27:58 C 06 03 04.58 +29 45 54.0 V I52
2021-01-06 07:29:04 C 06 03 04.61 +29 45 49.9 V I52
2021-01-06 07:30:10 C 06 03 04.73 +29 45 46.4 V I52
2021-01-10 19:26:49 C 06 12 07.40 +23 58 26.1 V 033
2021-01-10 19:30:29 C 06 12 07.69 +23 58 16.6 V 033
2021-01-10 19:34:09 C 06 12 07.94 +23 58 06.8 V 033
2021-01-10 19:37:58 C 06 12 08.20 +23 57 56.6 V 033