IAA RAS IAA Minor Planet Database

2021 FB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2545111000
Semi-major axis (a)0.8428318000 AU
Inclination (i)9.74378000°
Long. of Asc. Node (Ω)358.42722000°
Arg. of Perihelion (ω)28.71580000°
Mean Anomaly (M)149.21812000°
Mean Motion (n)1.2737749400°/day
Perihelion dist (q)0.62832180 AU
Aphelion dist (Q)1.05734180 AU
Orbital Period0.77376910 yr
Physical Parameters
H (abs. magnitude)26.02
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.750″
Uncertainty6
Orbit TypeAten
MOID0.014276 AU
Observations Used147
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-03-23
Observations (151)
Date Type RA Dec Mag Band Observatory
2021-03-17 19:20:12 C 11 24 34.03 +22 35 10.5 – V L01
2021-03-17 19:21:56 C 11 24 30.75 +22 34 38.1 – V L01
2021-03-17 19:24:31 C 11 24 25.79 +22 33 49.0 – V L01
2021-03-17 19:25:22 C 11 24 24.14 +22 33 32.5 – V L01
2021-03-17 19:25:57 C 11 24 24.01 +22 32 08.2 – V J95
2021-03-17 19:27:13 C 11 24 20.62 +22 32 57.8 – V L01
2021-03-17 19:27:49 C 11 24 20.47 +22 31 32.2 – V J95
2021-03-17 19:28:42 C 11 24 17.76 +22 32 29.5 – V L01
2021-03-17 19:28:44 C 11 24 19.13 +22 32 35.9 – V 108
2021-03-17 19:28:57 C 11 24 18.71 +22 32 27.1 – V K63
2021-03-17 19:29:44 C 11 24 16.88 +22 30 56.2 – V J95
2021-03-17 19:31:40 C 11 24 13.26 +22 30 20.2 – V J95
2021-03-17 19:34:58 C 11 24 07.17 +22 30 33.5 – V K63
2021-03-17 19:49:55 C 11 23 38.64 +22 25 49.1 – V K63
2021-03-17 19:53:31 C 11 23 31.71 +22 24 42.5 – q 104
2021-03-17 19:55:52 C 11 23 27.24 +22 24 00.4 – V L39
2021-03-17 19:56:04 C 11 23 26.82 +22 23 54.2 – q 104
2021-03-17 19:57:37 C 11 23 23.92 +22 23 27.3 – V L39
2021-03-17 19:59:10 C 11 23 21.28 +22 21 40.3 – V Z80
2021-03-17 19:59:20 C 11 23 20.55 +22 22 54.6 – V L39
2021-03-17 19:59:53 C 11 23 19.54 +22 22 41.7 – q 104
2021-03-17 20:00:21 C 11 23 18.73 +22 22 32.6 – V K63
2021-03-17 20:06:13 C 11 23 07.98 +22 19 26.0 – V Z80
2021-03-17 20:14:54 C 11 22 51.59 +22 16 41.3 – V Z80
2021-03-17 20:21:06 C 11 22 38.77 +22 15 45.7 – V 130
2021-03-17 20:23:47 C 11 22 33.71 +22 14 54.5 – V 130
2021-03-17 20:25:57 C 11 22 30.02 +22 14 11.8 – V 203
2021-03-17 20:27:03 C 11 22 27.44 +22 13 52.0 – V 130
2021-03-17 20:29:31 C 11 22 22.89 +22 13 21.7 – V G17
2021-03-17 20:30:40 C 11 22 18.48 +22 12 04.2 – V 033
2021-03-17 20:31:11 C 11 22 17.56 +22 11 55.0 – V 033
2021-03-17 20:32:44 C 11 22 17.14 +22 12 03.6 – V 203
2021-03-17 20:34:19 C 11 22 11.57 +22 10 54.8 – V 033
2021-03-17 20:36:56 C 11 22 08.78 +22 11 01.7 – V G17
2021-03-17 20:37:42 C 11 22 07.71 +22 10 29.2 – V 203
2021-03-17 20:44:21 C 11 21 54.61 +22 08 40.8 – V G17
2021-03-17 21:01:03 C 11 21 23.16 +22 03 02.6 – V L06
2021-03-17 21:01:49 C 11 21 21.71 +22 02 47.9 – V L06
2021-03-17 21:03:18 C 11 21 18.84 +22 02 19.6 – V L06
2021-03-17 21:31:39 C 11 20 20.37 +21 53 11.9 – o K88
2021-03-17 21:37:59 C 11 20 08.43 +21 51 11.4 – o K88
2021-03-17 21:43:46 C 11 20 02.59 +21 49 30.4 – V 204
2021-03-17 21:49:58 C 11 19 50.91 +21 47 32.5 – V 204
2021-03-17 21:56:09 C 11 19 39.24 +21 45 34.5 – V 204
2021-03-17 22:09:11 C 11 19 17.15 +21 40 20.1 – V Z99
2021-03-17 22:10:57 C 11 19 13.87 +21 39 46.9 – V Z99
2021-03-17 22:12:24 C 11 19 11.17 +21 39 19.0 – V Z99
2021-03-17 23:21:12 C 11 17 05.01 +21 18 51.5 – V 958
2021-03-17 23:28:03 C 11 16 52.34 +21 16 41.2 – V 958
2021-03-17 23:34:37 C 11 16 40.13 +21 14 36.4 – V 958