2022 UK21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2202391024 ± 3.64e-05
Semi-major axis (a)1.3730069579 AU ± 7.56e-05
Inclination (i)12.60905441° ± 1.53e-03
Long. of Asc. Node (Ω)218.05299637° ± 2.64e-04
Arg. of Perihelion (ω)151.25018862° ± 2.23e-04
Mean Anomaly (M)343.41617409° ± 5.80e-02
Mean Motion (n)0.6126369248°/day ± 5.06e-05
Perihelion dist (q)1.07061714 AU ± 7.72e-05
Aphelion dist (Q)1.67539678 AU ± 1.05e-04
Orbital Period1.60882611 yr ± 1.33e-04
Physical Parameters
H (abs. magnitude)24.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.306″
Uncertainty2
Orbit TypeAmor
MOID0.092559 AU
Observations Used46
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-19
Last Observation Used2022-11-23
Observations (46)
Date Type RA Dec Mag Band Observatory
2022-10-19 07:12:14 C 03 27 41.64 +41 12 33.7 V G96
2022-10-19 07:19:39 C 03 27 42.43 +41 11 56.6 V G96
2022-10-21 07:53:23 C 03 33 43.04 +37 07 23.2 V I41
2022-10-21 09:07:42 C 03 33 49.70 +37 01 04.5 V I41
2022-10-22 08:55:11 C 03 36 26.44 +34 58 03.9 V I41
2022-10-22 09:35:47 C 03 36 29.64 +34 54 32.3 V I41
2022-10-28 08:14:14 C 03 48 18.17 +22 26 33.2 V I41
2022-10-28 09:07:04 C 03 48 20.37 +22 22 02.1 V I41
2022-10-31 00:32:41 C 03 51 50.56 +17 02 52.2 o K88
2022-10-31 00:36:08 C 03 51 50.65 +17 02 35.3 o K88
2022-10-31 00:39:35 C 03 51 50.81 +17 02 18.3 o K88
2022-10-31 01:07:34 C 03 51 51.68 +17 00 01.2 o K88
2022-10-31 01:12:00 C 03 51 51.85 +16 59 39.6 o K88
2022-10-31 01:17:00 C 03 51 52.00 +16 59 14.7 o K88
2022-10-31 02:41:00 C 03 51 54.90 +16 52 22.4 o K88
2022-10-31 02:46:05 C 03 51 55.06 +16 51 57.9 o K88
2022-10-31 02:51:11 C 03 51 55.26 +16 51 32.4 o K88
2022-10-31 03:09:49 C 03 51 56.20 +16 50 06.6 V K83
2022-10-31 03:38:52 C 03 51 57.22 +16 47 44.1 V K83
2022-10-31 09:20:27 C 03 52 19.260 +16 20 37.35 U F52
2022-10-31 09:40:29 C 03 52 19.826 +16 19 01.45 U F52
2022-10-31 10:00:34 C 03 52 20.362 +16 17 25.17 U F52
2022-10-31 21:56:18 C 03 52 53.368 +15 19 34.86 V K63
2022-10-31 22:02:28 C 03 52 53.49 +15 19 05.3 V K83
2022-10-31 22:04:41 C 03 52 53.63 +15 18 55.3 V 104
2022-10-31 22:09:13 C 03 52 53.732 +15 18 34.21 V K63
2022-10-31 22:18:56 C 03 52 54.02 +15 17 48.4 V 104
2022-10-31 22:19:14 C 03 52 54.06 +15 17 45.8 V K83
2022-10-31 22:32:57 C 03 52 54.45 +15 16 42.3 V 104
2022-11-01 00:11:59 C 03 52 57.03 +15 08 50.5 V L01
2022-11-01 00:14:43 C 03 52 57.11 +15 08 37.6 V L01
2022-11-01 00:17:09 C 03 52 57.18 +15 08 26.0 V L01
2022-11-01 00:19:16 C 03 52 57.24 +15 08 15.8 V L01
2022-11-01 00:21:41 C 03 52 57.29 +15 08 04.5 V L01
2022-11-01 08:22:37 C 03 53 21.923 +14 30 32.90 U F52
2022-11-01 08:38:06 C 03 53 22.351 +14 29 20.68 U F52
2022-11-01 08:53:35 C 03 53 22.759 +14 28 08.45 U F52
2022-11-01 09:09:10 C 03 53 23.162 +14 26 55.87 U F52
2022-11-03 01:14:52 C 03 54 52.74 +11 22 36.6 o K88
2022-11-03 01:26:20 C 03 54 52.94 +11 21 45.0 o K88
2022-11-12 09:00:48 C 03 59 38.63 -02 18 21.0 V 695
2022-11-12 09:12:07 C 03 59 38.57 -02 18 53.7 V 695
2022-11-12 09:23:25 C 03 59 38.51 -02 19 26.1 V 695
2022-11-23 06:19:43 C 04 00 29.64 -11 21 02.1 V 807
2022-11-23 06:33:04 C 04 00 29.48 -11 21 20.3 V 807
2022-11-23 06:46:24 C 04 00 29.32 -11 21 38.4 V 807