2021 FK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5844109000
Semi-major axis (a)2.0485292000 AU
Inclination (i)2.36421000°
Long. of Asc. Node (Ω)2.72977000°
Arg. of Perihelion (ω)234.38501000°
Mean Anomaly (M)199.84227000°
Mean Motion (n)0.3361559700°/day
Perihelion dist (q)0.85134640 AU
Aphelion dist (Q)3.24571200 AU
Orbital Period2.93199510 yr
Physical Parameters
H (abs. magnitude)27.16
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty7
Orbit TypeApollo
MOID0.001054 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-24
Observations (65)
Date Type RA Dec Mag Band Observatory
2021-03-20 07:23:36 C 11 27 49.07 +08 14 23.0 V G96
2021-03-20 07:31:04 C 11 27 50.02 +08 14 05.7 V G96
2021-03-20 07:38:30 C 11 27 50.96 +08 13 48.3 V G96
2021-03-20 07:45:55 C 11 27 51.89 +08 13 31.4 V G96
2021-03-20 09:13:28 C 11 28 03.66 +08 10 02.7 V I52
2021-03-20 09:14:34 C 11 28 03.81 +08 10 00.2 V I52
2021-03-20 09:15:41 C 11 28 03.96 +08 09 57.6 V I52
2021-03-20 09:16:47 C 11 28 04.11 +08 09 54.7 V I52
2021-03-20 11:59:42 C 11 28 46.00 +08 08 39.9 V 474
2021-03-20 12:03:05 C 11 28 46.51 +08 08 31.4 V 474
2021-03-20 12:06:29 C 11 28 47.02 +08 08 23.4 V 474
2021-03-20 12:09:53 C 11 28 47.56 +08 08 14.7 V 474
2021-03-20 19:54:58 C 11 30 40.71 +07 40 54.7 V L01
2021-03-20 19:56:55 C 11 30 41.11 +07 40 49.6 V L01
2021-03-20 20:01:24 C 11 30 41.98 +07 40 36.2 V L01
2021-03-20 22:34:44 C 11 31 12.03 +07 32 54.3 V 595
2021-03-20 22:52:42 C 11 31 15.60 +07 31 57.2 V 595
2021-03-20 22:59:09 C 11 31 17.99 +07 31 38.4 V 203
2021-03-20 23:10:33 C 11 31 19.17 +07 31 00.6 V 595
2021-03-20 23:43:57 C 11 31 26.98 +07 29 15.8 V 203
2021-03-21 00:04:39 C 11 31 33.35 +07 28 13.8 V I93
2021-03-21 00:12:50 C 11 31 34.99 +07 27 47.1 V I93
2021-03-21 00:21:20 C 11 31 36.72 +07 27 19.8 V I93
2021-03-22 05:45:52 C 11 43 22.95 +05 06 17.8 V 703
2021-03-22 05:53:29 C 11 43 26.59 +05 05 24.8 V 703
2021-03-22 06:08:41 C 11 43 33.95 +05 03 35.6 V 703
2021-03-22 22:37:48 C 11 56 38.46 +02 18 55.5 V 160
2021-03-22 22:40:44 C 11 56 41.23 +02 18 15.4 V 160
2021-03-22 22:43:23 C 11 56 43.83 +02 17 39.3 V 160
2021-03-23 07:33:29 C 12 08 25.83 -00 08 19.6 V 703
2021-03-23 07:41:05 C 12 08 37.11 -00 10 57.0 V 703
2021-03-23 07:56:18 C 12 08 59.65 -00 16 15.5 V 703
2021-03-23 13:40:25 C 12 19 43.15 -02 34 55.8 V T08
2021-03-23 13:41:04 C 12 19 44.57 -02 35 14.9 V T08
2021-03-23 13:41:44 C 12 19 46.02 -02 35 34.5 V T08
2021-03-23 13:42:24 C 12 19 47.37 -02 35 52.6 V T08
2021-03-23 13:43:03 C 12 19 48.78 -02 36 11.8 V T08
2021-03-23 13:49:42 C 12 20 03.07 -02 39 24.2 V T08
2021-03-23 13:58:20 C 12 20 21.84 -02 43 36.1 V T08
2021-03-23 14:06:18 C 12 20 39.36 -02 47 30.6 V T08
2021-03-23 14:06:58 C 12 20 40.82 -02 47 49.7 V T08
2021-03-23 14:10:57 C 12 20 49.63 -02 49 47.6 V T08
2021-03-23 14:20:16 C 12 21 10.50 -02 54 24.7 V T08
2021-03-23 14:37:09 C 12 21 49.03 -03 02 54.6 V T08
2021-03-23 16:37:54 C 12 28 01.715 -04 12 32.74 V O85
2021-03-23 16:40:48 C 12 28 09.190 -04 14 13.43 V O85
2021-03-23 16:43:42 C 12 28 16.683 -04 15 55.46 V O85
2021-03-23 16:49:30 C 12 28 31.782 -04 19 19.80 V O85
2021-03-23 16:52:13 C 12 28 38.854 -04 20 56.50 V O85
2021-03-23 16:54:57 C 12 28 46.059 -04 22 32.55 V O85