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
2021-03-18 13:17:24 C 12 05 29.44 -19 01 56.0 V 474
2021-03-18 13:19:35 C 12 05 24.39 -19 01 35.4 V 474
2021-03-19 04:53:55 C 11 41 54.42 -17 22 24.0 V I52
2021-03-19 04:55:16 C 11 41 52.51 -17 22 16.3 V I52
2021-03-19 04:57:14 C 11 41 49.73 -17 22 04.9 V I52
2021-03-19 04:57:25 C 11 41 49.48 -17 22 03.8 V I52
2021-03-19 07:15:46 C 11 38 35.39 -17 08 17.7 V 703
2021-03-19 07:24:29 C 11 38 23.41 -17 07 23.3 V 703
2021-03-19 07:34:17 C 11 38 10.12 -17 06 23.4 V 703
2021-03-19 07:41:48 C 11 37 59.97 -17 05 36.6 V 703
2021-03-19 12:13:41 C 11 33 29.36 -16 20 54.3 V 474
2021-03-19 12:14:04 C 11 33 28.93 -16 20 52.1 V 474
2021-03-19 12:15:13 C 11 33 27.57 -16 20 46.2 V 474
2021-03-19 12:15:36 C 11 33 27.11 -16 20 44.4 V 474
2021-03-20 04:26:10 C 11 21 08.33 -15 24 49.7 V I52
2021-03-20 04:26:59 C 11 21 07.66 -15 24 47.7 V I52
2021-03-20 04:27:49 C 11 21 06.98 -15 24 44.5 V I52
2021-03-20 04:28:38 C 11 21 06.33 -15 24 41.6 V I52
2021-03-20 11:33:17 C 11 16 32.81 -14 45 38.8 V 474
2021-03-20 11:34:10 C 11 16 32.18 -14 45 36.1 V 474
2021-03-20 11:35:03 C 11 16 31.55 -14 45 33.4 V 474
2021-03-20 11:37:43 C 11 16 29.69 -14 45 25.0 V 474
2021-03-21 20:57:02 C 11 03 08.44 -13 36 50.3 V 033
2021-03-21 20:58:56 C 11 03 07.72 -13 36 46.9 V 033
2021-03-21 21:00:51 C 11 03 06.97 -13 36 43.7 V 033
2021-03-22 10:33:52 C 10 59 29.81 -13 01 52.0 V 474
2021-03-22 10:35:35 C 10 59 29.23 -13 01 49.4 V 474
2021-03-22 10:37:19 C 10 59 28.63 -13 01 47.1 V 474
2021-03-22 10:39:02 C 10 59 28.06 -13 01 44.6 V 474