2021 UF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2970415304 ± 3.09e-05
Semi-major axis (a)1.4254592587 AU ± 6.34e-05
Inclination (i)3.64966669° ± 3.13e-04
Long. of Asc. Node (Ω)34.94516803° ± 3.59e-05
Arg. of Perihelion (ω)351.47526017° ± 4.48e-04
Mean Anomaly (M)144.17682834° ± 5.75e-02
Mean Motion (n)0.5791353335°/day ± 3.86e-05
Perihelion dist (q)1.00203866 AU ± 6.27e-05
Aphelion dist (Q)1.84887986 AU ± 9.33e-05
Orbital Period1.70189285 yr ± 1.14e-04
Physical Parameters
H (abs. magnitude)27.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty2
Orbit TypeApollo
MOID0.008004 AU
Observations Used69
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-25
Last Observation Used2021-11-05
Observations (71)
Date Type RA Dec Mag Band Observatory
2021-10-25 07:31:38 C 01 30 20.63 -15 25 30.0 V 703
2021-10-25 07:47:14 C 01 30 44.58 -15 17 35.6 V 703
2021-10-28 01:23:40 C 03 13 16.32 +16 11 15.9 o K88
2021-10-28 01:24:04 C 03 13 16.78 +16 11 25.3 o K88
2021-10-28 01:24:29 C 03 13 17.24 +16 11 34.5 o K88
2021-10-28 01:24:54 C 03 13 17.72 +16 11 43.5 o K88
2021-10-28 01:41:30 C 03 13 37.11 +16 17 48.2 o K88
2021-10-28 01:43:04 C 03 13 38.99 +16 18 23.6 o K88
2021-10-28 01:43:36 C 03 13 39.62 +16 18 35.2 o K88
2021-10-28 01:44:08 C 03 13 40.23 +16 18 46.8 o K88
2021-10-28 01:44:40 C 03 13 40.85 +16 18 58.1 o K88
2021-10-28 01:45:11 C 03 13 41.47 +16 19 10.2 o K88
2021-10-28 02:12:13 C 03 14 13.25 +16 29 00.2 o K88
2021-10-28 02:12:45 C 03 14 13.87 +16 29 11.9 o K88
2021-10-28 02:13:17 C 03 14 14.48 +16 29 23.2 o K88
2021-10-28 02:14:20 C 03 14 15.73 +16 29 46.9 o K88
2021-10-28 02:15:24 C 03 14 16.97 +16 30 09.2 o K88
2021-10-28 02:15:56 C 03 14 17.65 +16 30 21.4 o K88
2021-10-28 02:44:57 C 03 15 55.31 +16 43 04.9 X W34
2021-10-28 02:54:34 C 03 16 06.53 +16 46 41.1 X W34
2021-10-28 02:59:59 C 03 15 09.97 +16 46 11.5 o K88
2021-10-28 03:01:24 C 03 15 11.68 +16 46 42.5 o K88
2021-10-28 03:02:51 C 03 15 13.42 +16 47 13.3 o K88
2021-10-28 03:04:07 C 03 16 17.67 +16 50 17.2 X W34
2021-10-28 03:04:17 C 03 15 15.17 +16 47 44.4 o K88
2021-10-28 03:05:43 C 03 15 16.84 +16 48 14.3 o K88
2021-10-28 03:07:09 C 03 15 18.55 +16 48 45.5 o K88
2021-10-28 03:08:34 C 03 15 20.27 +16 49 16.1 o K88
2021-10-28 03:10:01 C 03 15 22.01 +16 49 47.2 o K88
2021-10-28 03:11:27 C 03 15 23.73 +16 50 17.9 o K88
2021-10-28 03:19:15 C 03 15 33.99 +16 53 45.5 V L01
2021-10-28 03:20:49 C 03 15 35.84 +16 54 19.1 V L01
2021-10-28 03:22:41 C 03 15 38.08 +16 54 58.6 V L01
2021-10-28 03:24:24 C 03 15 40.12 +16 55 35.3 V L01
2021-10-28 03:26:07 C 03 15 42.15 +16 56 11.9 V L01
2021-10-28 03:29:12 C 03 15 45.82 +16 57 17.3 V L01
2021-10-28 06:30:12 C 03 20 27.33 +18 05 24.9 V I52
2021-10-28 06:30:34 C 03 20 27.77 +18 05 32.7 V I52
2021-10-28 06:30:56 C 03 20 28.17 +18 05 40.6 V I52
2021-10-28 06:31:19 C 03 20 28.56 +18 05 48.4 V I52
2021-10-28 21:07:35 C 03 37 58.07 +22 42 44.0 o K88
2021-10-28 21:10:28 C 03 38 01.04 +22 43 36.4 o K88
2021-10-28 21:21:47 C 03 38 12.48 +22 46 58.4 o K88
2021-10-28 21:24:06 C 03 38 14.82 +22 47 39.5 o K88
2021-10-28 21:26:28 C 03 38 17.23 +22 48 22.0 o K88
2021-10-28 21:41:54 C 03 38 35.35 +22 52 09.7 V 033
2021-10-28 21:42:18 C 03 38 35.75 +22 52 16.8 V 033
2021-10-28 21:42:43 C 03 38 36.17 +22 52 24.3 V 033
2021-10-28 21:43:11 C 03 38 40.24 +22 53 22.2 V 203
2021-10-28 21:56:31 C 03 38 53.69 +22 57 19.7 V 203