IAA RAS IAA Minor Planet Database

2021 FA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1882005000
Semi-major axis (a)1.2256496000 AU
Inclination (i)3.40197000°
Long. of Asc. Node (Ω)2.91906000°
Arg. of Perihelion (ω)205.50271000°
Mean Anomaly (M)140.17641000°
Mean Motion (n)0.7263644900°/day
Perihelion dist (q)0.99498170 AU
Aphelion dist (Q)1.45631750 AU
Orbital Period1.35690520 yr
Physical Parameters
H (abs. magnitude)28.77
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.730″
Uncertainty6
Orbit TypeApollo
MOID0.008236 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-03-23
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-03-18 06:29:18 C 11 19 10.29 +21 53 58.3 – V G96
2021-03-18 06:37:26 C 11 19 10.59 +21 53 22.5 – V G96
2021-03-18 06:45:34 C 11 19 10.98 +21 52 46.2 – V G96
2021-03-18 08:50:48 C 11 19 16.86 +21 43 04.3 – V I52
2021-03-18 08:56:51 C 11 19 17.21 +21 42 34.9 – V I52
2021-03-18 09:02:55 C 11 19 17.56 +21 42 05.2 – V I52
2021-03-18 09:08:58 C 11 19 17.93 +21 41 36.1 – V I52
2021-03-19 00:58:28 C 11 21 39.77 +20 22 51.6 – V L01
2021-03-19 01:08:26 C 11 21 40.70 +20 21 57.7 – V L01
2021-03-19 01:18:24 C 11 21 41.58 +20 21 03.5 – V L01
2021-03-19 04:28:28 C 11 22 38.16 +20 05 37.0 – V I52
2021-03-19 04:40:34 C 11 22 39.12 +20 04 35.8 – V I52
2021-03-19 04:46:36 C 11 22 39.56 +20 04 04.3 – V I52
2021-03-20 04:08:20 C 11 26 49.55 +17 45 24.9 – V I52
2021-03-20 04:13:11 C 11 26 50.01 +17 44 53.8 – V I52
2021-03-20 04:18:01 C 11 26 50.56 +17 44 23.9 – V I52
2021-03-20 04:22:52 C 11 26 51.06 +17 43 53.1 – V I52
2021-03-23 05:55:18 C 11 45 53.28 +06 15 22.9 – V I52
2021-03-23 05:56:56 C 11 45 53.60 +06 15 01.5 – V I52