2022 UN21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4999672000
Semi-major axis (a)1.7779749000 AU
Inclination (i)7.56433000°
Long. of Asc. Node (Ω)36.82797000°
Arg. of Perihelion (ω)56.08003000°
Mean Anomaly (M)86.16699000°
Mean Motion (n)0.4157340900°/day
Perihelion dist (q)0.88904580 AU
Aphelion dist (Q)2.66690400 AU
Orbital Period2.37076460 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty7
Orbit TypeApollo
MOID0.019639 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-11-07
Observations (37)
Date Type RA Dec Mag Band Observatory
2022-10-28 09:30:13 C 01 46 09.466 +04 43 18.39 V F52
2022-10-28 09:47:58 C 01 46 08.226 +04 44 31.69 V F52
2022-10-28 10:05:43 C 01 46 06.954 +04 45 44.86 V F52
2022-10-29 09:41:07 C 01 45 13.644 +06 33 15.98 V F52
2022-10-29 09:56:59 C 01 45 12.356 +06 34 35.89 V F52
2022-10-29 10:28:24 C 01 45 09.818 +06 37 13.76 V F52
2022-10-31 08:06:16 C 01 42 56.569 +11 22 38.45 U F52
2022-10-31 08:22:02 C 01 42 54.874 +11 24 40.19 U F52
2022-10-31 08:37:57 C 01 42 53.097 +11 26 44.49 U F52
2022-10-31 11:06:08 C 01 42 36.479 +11 46 04.95 V F51
2022-10-31 11:07:04 C 01 42 36.362 +11 46 12.34 V F51
2022-10-31 20:45:51 C 01 42 05.43 +13 05 32.0 V L01
2022-10-31 20:50:11 C 01 42 05.00 +13 06 10.8 V L01
2022-10-31 20:54:27 C 01 42 04.49 +13 06 48.6 V L01
2022-10-31 21:03:55 C 01 42 03.44 +13 08 12.2 V L01
2022-10-31 21:05:21 C 01 42 03.30 +13 08 24.5 V L01
2022-10-31 21:07:29 C 01 42 03.06 +13 08 43.0 V L01
2022-10-31 22:56:09 C 01 41 51.30 +13 24 53.4 V K83
2022-10-31 23:11:00 C 01 41 49.67 +13 27 06.7 V K83
2022-11-01 00:46:53 C 01 41 39.08 +13 41 30.9 V 104
2022-11-01 00:55:54 C 01 41 38.12 +13 42 52.1 V 104
2022-11-01 03:58:55 C 01 41 36.32 +14 11 46.1 X 858
2022-11-01 04:08:49 C 01 41 35.16 +14 13 20.3 X 858
2022-11-01 04:18:50 C 01 41 33.93 +14 14 56.5 X 858
2022-11-04 02:41:58 C 01 32 32.59 +31 33 50.5 u H21
2022-11-04 02:44:44 C 01 32 31.80 +31 34 52.8 u H21
2022-11-04 02:47:31 C 01 32 30.99 +31 35 55.1 u H21
2022-11-04 02:50:18 C 01 32 30.18 +31 36 57.4 u H21
2022-11-04 02:55:18 C 01 32 28.73 +31 38 49.8 u H21
2022-11-05 04:57:15 C 01 24 35.58 +43 06 18.0 290
2022-11-05 04:58:24 C 01 24 34.95 +43 06 53.8 290
2022-11-05 05:00:41 C 01 24 33.75 +43 08 03.6 290
2022-11-07 04:00:29 C 00 26 52.81 +72 56 49.1 V 290
2022-11-07 04:01:18 C 00 26 49.62 +72 57 22.9 V 290
2022-11-07 04:02:07 C 00 26 46.40 +72 57 56.9 V 290
2022-11-07 04:02:55 C 00 26 43.19 +72 58 30.7 V 290
2022-11-07 04:04:32 C 00 26 36.71 +72 59 38.5 V 290