2021 FO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4537121489 ± 6.46e-05
Semi-major axis (a)1.9746456528 AU ± 2.55e-04
Inclination (i)2.54729837° ± 2.72e-04
Long. of Asc. Node (Ω)9.12770186° ± 1.40e-04
Arg. of Perihelion (ω)171.74499919° ± 6.55e-04
Mean Anomaly (M)244.45909748° ± 1.18e-01
Mean Motion (n)0.3552045465°/day ± 6.88e-05
Perihelion dist (q)1.07872493 AU ± 1.89e-04
Aphelion dist (Q)2.87056638 AU ± 3.92e-04
Orbital Period2.77481325 yr ± 5.38e-04
Physical Parameters
H (abs. magnitude)25.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty3
Orbit TypeAmor
MOID0.082092 AU
Observations Used33
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-17
Last Observation Used2021-04-11
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-02-17 08:09:44 C 09 16 36.476 +28 47 31.04 V F52
2021-02-17 08:27:11 C 09 16 37.049 +28 47 28.28 V F52
2021-02-17 08:44:36 C 09 16 37.532 +28 47 25.62 V F52
2021-03-18 10:49:03 C 10 39 55.642 +15 49 25.54 U F51
2021-03-18 11:07:19 C 10 39 58.964 +15 48 40.14 U F51
2021-03-18 11:25:33 C 10 40 02.379 +15 47 54.15 U F51
2021-03-18 23:10:46 C 10 42 32.28 +15 18 13.9 V L01
2021-03-18 23:13:04 C 10 42 32.70 +15 18 08.0 V L01
2021-03-18 23:26:38 C 10 42 35.29 +15 17 34.4 V L01
2021-03-18 23:31:00 C 10 42 36.18 +15 17 23.3 V L01
2021-03-19 07:08:10 C 10 44 18.447 +14 58 47.72 U F51
2021-03-19 07:24:53 C 10 44 21.631 +14 58 06.09 U F51
2021-03-19 07:26:10 C 10 44 17.25 +14 57 45.8 V G96
2021-03-19 07:33:41 C 10 44 18.70 +14 57 26.3 V G96
2021-03-19 07:41:45 C 10 44 24.819 +14 57 24.07 U F51
2021-03-19 07:43:10 C 10 44 20.50 +14 57 01.9 V G96
2021-03-19 07:58:41 C 10 44 28.029 +14 56 41.71 U F51
2021-03-19 23:32:35 C 10 47 45.30 +14 15 53.6 V 033
2021-03-19 23:36:36 C 10 47 46.06 +14 15 42.9 V 033
2021-03-19 23:40:36 C 10 47 46.86 +14 15 32.2 V 033
2021-03-31 08:42:26 C 11 52 10.36 +00 34 50.2 V I52
2021-03-31 08:45:57 C 11 52 11.12 +00 34 39.9 V I52
2021-03-31 08:49:28 C 11 52 11.92 +00 34 28.9 V I52
2021-04-03 06:02:52 C 12 08 51.44 -03 01 02.4 V G96
2021-04-03 06:10:54 C 12 08 53.17 -03 01 26.5 V G96
2021-04-03 06:18:57 C 12 08 54.86 -03 01 50.6 V G96
2021-04-03 06:26:58 C 12 08 56.58 -03 02 14.7 V G96
2021-04-03 09:16:23 C 12 09 32.73 -03 10 48.3 o 691
2021-04-03 09:32:23 C 12 09 36.23 -03 11 36.9 o 691
2021-04-03 09:48:23 C 12 09 39.73 -03 12 25.3 o 691
2021-04-11 08:54:44 C 12 51 46.439 -11 49 07.81 U F51
2021-04-11 09:09:46 C 12 51 49.081 -11 49 42.26 U F51
2021-04-11 09:24:46 C 12 51 51.760 -11 50 17.23 U F51