2021 FN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5576107362 ± 4.64e-04
Semi-major axis (a)2.4932129382 AU ± 2.75e-03
Inclination (i)3.10615847° ± 1.83e-03
Long. of Asc. Node (Ω)172.31059005° ± 4.61e-03
Arg. of Perihelion (ω)350.31900023° ± 3.89e-03
Mean Anomaly (M)71.40757088° ± 7.21e-01
Mean Motion (n)0.2503647706°/day ± 4.14e-04
Perihelion dist (q)1.10297064 AU ± 1.68e-03
Aphelion dist (Q)3.88345524 AU ± 4.43e-03
Orbital Period3.93676107 yr ± 6.51e-03
Physical Parameters
H (abs. magnitude)24.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.318″
Uncertainty3
Orbit TypeAmor
MOID0.111523 AU
Observations Used37
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-19
Last Observation Used2021-04-03
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-03-19 07:10:02 C 10 44 49.119 +10 19 25.64 U F51
2021-03-19 07:26:44 C 10 44 54.081 +10 19 18.61 U F51
2021-03-19 10:31:11 C 10 45 45.56 +10 17 38.2 V 291
2021-03-19 10:33:13 C 10 45 46.20 +10 17 37.3 V 291
2021-03-19 10:35:15 C 10 45 46.84 +10 17 35.7 V 291
2021-03-19 22:34:40 C 10 49 34.69 +10 12 01.2 V L01
2021-03-19 22:40:35 C 10 49 36.44 +10 11 57.9 V L01
2021-03-19 22:49:37 C 10 49 39.04 +10 11 53.7 V L01
2021-03-19 22:55:09 C 10 49 40.67 +10 11 51.4 V L01
2021-03-19 23:49:11 C 10 49 56.97 +10 11 20.0 V 033
2021-03-19 23:53:01 C 10 49 58.11 +10 11 17.8 V 033
2021-03-19 23:56:51 C 10 49 59.24 +10 11 16.1 V 033
2021-03-20 03:37:00 C 10 51 11.88 +10 09 52.9 V I52
2021-03-20 03:43:04 C 10 51 13.60 +10 09 49.8 V I52
2021-03-20 03:49:07 C 10 51 15.41 +10 09 46.8 V I52
2021-03-20 03:55:10 C 10 51 17.22 +10 09 44.6 V I52
2021-03-20 03:57:32 C 10 51 16.24 +10 09 37.3 u H21
2021-03-20 04:08:43 C 10 51 19.52 +10 09 32.2 u H21
2021-03-20 04:12:13 C 10 51 20.52 +10 09 30.7 u H21
2021-03-21 01:52:15 C 10 58 01.83 +09 58 58.2 u H21
2021-03-21 02:00:38 C 10 58 04.29 +09 58 54.6 u H21
2021-03-21 04:33:57 C 10 58 50.34 +09 57 48.4 V I52
2021-03-21 04:40:00 C 10 58 52.09 +09 57 44.5 V I52
2021-03-21 04:46:03 C 10 58 53.83 +09 57 41.8 V I52
2021-03-22 04:34:03 C 11 06 00.67 +09 46 41.5 u 807
2021-03-22 04:39:58 C 11 06 02.33 +09 46 38.7 u 807
2021-03-22 04:45:53 C 11 06 03.98 +09 46 35.7 u 807
2021-03-23 04:49:55 C 11 13 11.56 +09 32 14.8 V I52
2021-03-23 04:58:24 C 11 13 13.88 +09 32 10.8 V I52
2021-03-23 05:06:53 C 11 13 16.20 +09 32 05.4 V I52
2021-03-23 05:09:02 C 11 13 13.87 +09 33 19.6 u 807
2021-03-23 05:18:08 C 11 13 16.36 +09 33 15.1 u 807
2021-03-23 05:26:51 C 11 13 18.81 +09 33 09.6 u 807
2021-03-25 05:33:12 C 11 26 54.91 +09 05 21.4 V 807
2021-03-25 05:40:08 C 11 26 56.71 +09 05 16.8 V 807
2021-03-25 05:46:53 C 11 26 58.45 +09 05 12.6 V 807
2021-04-03 05:58:24 C 12 17 56.58 +06 46 42.3 V V06
2021-04-03 06:02:58 C 12 17 57.41 +06 46 39.0 V V06
2021-04-03 06:07:31 C 12 17 58.21 +06 46 36.4 V V06