IAA RAS IAA Minor Planet Database

2021 FC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1952602766 ± 6.75e-06
Semi-major axis (a)0.9563227756 AU ± 5.34e-07
Inclination (i)3.37485122° ± 1.33e-04
Long. of Asc. Node (Ω)355.66292779° ± 5.21e-05
Arg. of Perihelion (ω)67.34220502° ± 8.35e-05
Mean Anomaly (M)94.66304507° ± 1.00e-03
Mean Motion (n)1.0539148593°/day ± 8.82e-07
Perihelion dist (q)0.76959093 AU ± 6.47e-06
Aphelion dist (Q)1.14305463 AU ± 6.49e-06
Orbital Period0.93520485 yr ± 7.83e-07
Physical Parameters
H (abs. magnitude)28.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty1
Orbit TypeAten
MOID0.000046 AU
Observations Used69
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-17
Last Observation Used2021-03-22
Observations (79)
Date Type RA Dec Mag Band Observatory
2021-03-17 09:01:21 C 13 59 03.89 -25 48 01.9 – U I41
2021-03-17 09:01:51 C 13 58 59.95 -25 47 56.1 – U I41
2021-03-17 09:32:50 C 13 54 54.70 -25 41 15.0 – U I41
2021-03-17 09:33:19 C 13 54 50.67 -25 41 08.1 – U I41
2021-03-17 10:42:56 C 13 46 01.52 -25 24 19.9 – U I41
2021-03-17 10:43:26 C 13 45 57.79 -25 24 11.6 – U I41
2021-03-17 10:43:36 C 13 45 56.61 -25 24 11.1 – U I41
2021-03-17 10:44:06 C 13 45 52.94 -25 24 03.4 – U I41
2021-03-17 10:44:17 C 13 45 51.46 -25 23 56.9 – U I41
2021-03-17 10:44:46 C 13 45 47.69 -25 23 50.0 – U I41
2021-03-17 11:30:05 C 13 42 50.07 -24 24 49.6 – V 474
2021-03-17 11:30:42 C 13 42 45.86 -24 24 42.8 – V 474
2021-03-17 11:33:29 C 13 42 26.69 -24 24 11.0 – V 474
2021-03-17 11:33:47 C 13 42 24.56 -24 24 06.8 – V 474
2021-03-17 11:34:42 C 13 42 18.30 -24 23 56.0 – V 474
2021-03-17 13:01:02 C 13 32 39.96 -24 06 04.0 – V 474
2021-03-17 13:01:31 C 13 32 36.73 -24 05 57.8 – V 474
2021-03-17 13:02:08 C 13 32 32.72 -24 05 49.2 – V 474
2021-03-17 13:03:36 C 13 32 23.20 -24 05 29.5 – V 474
2021-03-17 13:04:19 C 13 32 18.53 -24 05 20.2 – V 474
2021-03-17 22:12:57 C 12 48 25.16 -22 31 46.9 – V 595
2021-03-17 22:13:00 C 12 48 25.12 -22 31 39.1 – V L01
2021-03-17 22:13:37 C 12 48 22.49 -22 31 31.3 – V L01
2021-03-17 22:14:14 C 12 48 19.83 -22 31 23.0 – V L01
2021-03-17 22:18:34 C 12 48 01.60 -22 30 32.0 – V 595
2021-03-17 22:24:11 C 12 47 38.14 -22 29 18.4 – V 595
2021-03-17 22:29:09 C 12 47 17.59 -22 28 04.4 – V L01
2021-03-17 22:29:47 C 12 47 14.79 -22 28 03.4 – V 595
2021-03-17 22:29:54 C 12 47 14.43 -22 27 54.9 – V L01
2021-03-17 22:30:39 C 12 47 11.28 -22 27 45.1 – V L01
2021-03-17 22:59:29 C 12 45 28.19 -22 21 35.6 – V J95
2021-03-17 23:05:45 C 12 44 53.59 -22 19 44.5 – V 203
2021-03-17 23:08:45 C 12 44 51.15 -22 19 34.4 – V J95
2021-03-17 23:13:35 C 12 44 21.83 -22 17 58.9 – V 203
2021-03-17 23:16:32 C 12 44 20.15 -22 17 51.4 – V J95
2021-03-17 23:17:46 C 12 44 04.97 -22 17 03.4 – V 203
2021-03-17 23:34:10 C 12 43 10.47 -22 13 58.8 – V J95
2021-03-17 23:43:02 C 12 42 39.55 -22 10 38.2 – V 958
2021-03-17 23:48:14 C 12 42 18.97 -22 09 29.8 – V 958
2021-03-17 23:53:27 C 12 41 58.48 -22 08 20.3 – V 958
2021-03-18 00:41:43 C 12 39 23.09 -21 53 10.1 – V J13
2021-03-18 00:42:32 C 12 39 20.09 -21 52 59.8 – V J13
2021-03-18 00:43:19 C 12 39 16.68 -21 52 48.9 – V J13
2021-03-18 09:30:52 C 12 14 45.89 -19 36 39.4 – V 474
2021-03-18 09:31:35 C 12 14 44.02 -19 36 32.8 – V 474
2021-03-18 09:32:19 C 12 14 42.17 -19 36 26.5 – V 474
2021-03-18 09:33:03 C 12 14 40.30 -19 36 20.0 – V 474
2021-03-18 09:33:46 C 12 14 38.46 -19 36 13.2 – V 474
2021-03-18 13:13:02 C 12 05 39.61 -19 02 37.3 – V 474
2021-03-18 13:15:13 C 12 05 34.52 -19 02 16.6 – V 474