2021 FC3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2486027512 ± 1.36e-04
Semi-major axis (a)1.2552912739 AU ± 1.98e-04
Inclination (i)0.67739520° ± 3.21e-04
Long. of Asc. Node (Ω)326.52126818° ± 4.04e-03
Arg. of Perihelion (ω)160.48554606° ± 3.94e-03
Mean Anomaly (M)149.39013680° ± 2.92e-01
Mean Motion (n)0.7008022885°/day ± 1.66e-04
Perihelion dist (q)0.94322241 AU ± 2.27e-04
Aphelion dist (Q)1.56736014 AU ± 3.01e-04
Orbital Period1.40642561 yr ± 3.34e-04
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty3
Orbit TypeApollo
MOID0.004371 AU
Observations Used30
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-22
Last Observation Used2021-04-14
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-03-22 13:22:16 C 14 00 27.412 -22 03 13.77 U F51
2021-03-22 13:39:33 C 14 00 24.191 -22 02 47.79 U F51
2021-03-22 13:56:48 C 14 00 21.009 -22 02 21.35 U F51
2021-03-22 14:14:03 C 14 00 17.843 -22 01 54.45 U F51
2021-03-23 04:46:09 C 13 58 37.32 -21 39 15.2 u 807
2021-03-23 04:50:08 C 13 58 36.65 -21 39 10.1 u 807
2021-03-23 04:54:08 C 13 58 35.97 -21 39 05.4 u 807
2021-03-23 15:07:59 C 13 57 13.08 -21 25 11.4 q E94
2021-03-23 15:37:45 C 13 57 08.32 -21 24 30.1 q E94
2021-03-23 16:12:40 C 13 57 02.78 -21 23 41.0 q E94
2021-03-23 16:43:52 C 13 56 57.93 -21 22 57.2 q E94
2021-03-23 23:58:25 C 13 56 17.75 -21 17 20.7 V I93
2021-03-24 00:20:11 C 13 56 12.36 -21 17 00.1 V L01
2021-03-24 00:24:29 C 13 56 13.82 -21 16 50.5 V I93
2021-03-24 00:25:14 C 13 56 11.60 -21 16 54.3 V L01
2021-03-24 00:30:09 C 13 56 10.82 -21 16 47.9 V L01
2021-04-03 06:59:21 C 13 36 05.07 -17 27 26.3 V I52
2021-04-03 07:02:40 C 13 36 04.68 -17 27 24.0 V I52
2021-04-03 07:05:59 C 13 36 04.41 -17 27 22.0 V I52
2021-04-04 08:03:13 C 13 34 36.21 -17 10 09.8 V G96
2021-04-04 08:10:40 C 13 34 35.58 -17 10 04.7 V G96
2021-04-04 08:18:07 C 13 34 34.90 -17 09 59.6 V G96
2021-04-11 11:45:12 C 13 26 32.48 -15 26 50.1 V 474
2021-04-11 11:50:16 C 13 26 32.19 -15 26 47.2 V 474
2021-04-11 12:00:24 C 13 26 31.63 -15 26 42.6 V 474
2021-04-13 10:25:07 C 13 24 50.100 -15 05 06.88 U F51
2021-04-13 10:42:55 C 13 24 49.096 -15 04 58.40 U F51
2021-04-13 11:00:42 C 13 24 48.102 -15 04 49.52 U F51
2021-04-14 09:47:15 C 13 24 01.46 -14 54 16.2 o 291
2021-04-14 10:01:47 C 13 24 00.78 -14 54 08.7 o 291
2021-04-14 10:16:20 C 13 24 00.09 -14 54 01.0 o 291