2021 FK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5354022597 ± 2.00e+00
Semi-major axis (a)2.1125465055 AU ± 3.00e+00
Inclination (i)1.97756986° ± 4.00e+00
Long. of Asc. Node (Ω)164.10328344° ± 5.00e+00
Arg. of Perihelion (ω)44.45494900° ± 6.00e+00
Mean Anomaly (M)179.21912853° ± 5.63e-01
Mean Motion (n)0.3208350900°/day ± 6.83e-01
Perihelion dist (q)0.98139750 AU ± 4.45e+00
Aphelion dist (Q)3.24507590 AU ± 6.25e+00
Orbital Period3.07200710 yr ± 6.54e+00
Physical Parameters
H (abs. magnitude)25.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.352″
Uncertainty3
Orbit TypeApollo
MOID0.014822 AU
Observations Used60
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-03-25
Observations (66)
Date Type RA Dec Mag Band Observatory
2021-03-18 06:23:11 C 11 04 26.68 +15 39 20.6 V G96
2021-03-18 06:31:20 C 11 04 29.90 +15 39 33.3 V G96
2021-03-18 06:39:28 C 11 04 33.14 +15 39 46.2 V G96
2021-03-18 06:47:36 C 11 04 36.35 +15 39 58.5 V G96
2021-03-18 07:43:07 C 11 04 57.27 +15 41 27.2 o 711
2021-03-18 07:46:53 C 11 04 58.79 +15 41 32.9 o 711
2021-03-18 07:50:43 C 11 05 00.29 +15 41 38.5 o 711
2021-03-18 08:36:01 C 11 05 19.83 +15 42 42.7 V I52
2021-03-18 08:36:38 C 11 05 20.08 +15 42 43.4 V I52
2021-03-18 08:37:14 C 11 05 20.32 +15 42 44.5 V I52
2021-03-18 08:37:51 C 11 05 20.58 +15 42 45.2 V I52
2021-03-18 18:39:29 C 11 10 03.14 +15 58 16.3 V N88
2021-03-18 18:39:59 C 11 10 03.21 +15 58 16.6 V N88
2021-03-18 18:40:54 C 11 10 03.75 +15 58 19.6 V N88
2021-03-18 21:50:01 C 11 11 40.67 +16 03 25.0 V L01
2021-03-18 21:51:53 C 11 11 41.54 +16 03 28.3 V L01
2021-03-18 21:53:46 C 11 11 42.39 +16 03 31.3 V L01
2021-03-18 21:57:29 C 11 11 44.10 +16 03 37.6 V L01
2021-03-18 21:59:24 C 11 11 44.97 +16 03 41.2 V L01
2021-03-18 22:00:46 C 11 11 45.60 +16 03 43.6 V L01
2021-03-18 23:12:14 C 11 12 19.00 +16 05 25.6 V 033
2021-03-18 23:13:19 C 11 12 19.50 +16 05 27.3 V 033
2021-03-18 23:14:24 C 11 12 20.02 +16 05 29.3 V 033
2021-03-18 23:15:31 C 11 12 20.50 +16 05 30.7 V 033
2021-03-19 02:31:15 C 11 14 11.56 +16 11 27.6 V I52
2021-03-19 02:31:52 C 11 14 11.86 +16 11 29.1 V I52
2021-03-19 02:32:28 C 11 14 12.15 +16 11 30.3 V I52
2021-03-19 02:33:04 C 11 14 12.43 +16 11 31.4 V I52
2021-03-19 04:09:18 C 11 14 58.87 +16 14 23.2 q 858
2021-03-19 04:17:22 C 11 15 02.80 +16 14 37.7 q 858
2021-03-19 04:25:25 C 11 15 06.68 +16 14 52.2 q 858
2021-03-19 19:31:13 C 11 23 34.18 +16 40 27.1 V A17
2021-03-19 19:48:57 C 11 23 44.36 +16 41 00.8 V A17
2021-03-19 19:58:17 C 11 23 49.50 +16 41 31.0 V 595
2021-03-19 20:07:35 C 11 23 54.96 +16 41 36.8 V A17
2021-03-19 20:19:32 C 11 24 01.49 +16 42 11.9 V 595
2021-03-19 21:06:47 C 11 24 28.02 +16 43 25.9 V 033
2021-03-19 21:07:47 C 11 24 28.60 +16 43 28.3 V 033
2021-03-19 21:16:06 C 11 24 33.35 +16 43 44.0 V 033
2021-03-19 21:19:18 C 11 24 37.47 +16 44 05.1 V I93
2021-03-19 21:23:25 C 11 24 38.22 +16 44 16.5 V K63
2021-03-19 21:24:38 C 11 24 40.49 +16 44 15.5 V I93
2021-03-19 21:29:58 C 11 24 43.53 +16 44 25.4 V I93
2021-03-19 21:30:19 C 11 24 42.09 +16 44 30.1 V K63
2021-03-19 21:37:54 C 11 24 46.36 +16 44 43.9 V K63
2021-03-20 10:43:38 C 11 33 04.23 +17 10 36.4 V T08
2021-03-20 11:01:07 C 11 33 15.12 +17 11 09.1 V T08
2021-03-20 11:05:49 C 11 33 17.98 +17 11 17.6 V T08
2021-03-20 11:43:09 C 11 33 41.26 +17 12 25.0 V T08
2021-03-20 22:02:11 C 11 41 14.74 +17 30 24.7 V Z99