2022 UU21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5294164000
Semi-major axis (a)1.9438339000 AU
Inclination (i)0.61075000°
Long. of Asc. Node (Ω)180.68498000°
Arg. of Perihelion (ω)259.60411000°
Mean Anomaly (M)34.02013000°
Mean Motion (n)0.3636766000°/day
Perihelion dist (q)0.91473640 AU
Aphelion dist (Q)2.97293140 AU
Orbital Period2.71012130 yr
Physical Parameters
H (abs. magnitude)28.32
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.920″
Uncertainty8
Orbit TypeApollo
MOID0.006807 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-11-01
Observations (16)
Date Type RA Dec Mag Band Observatory
2022-10-29 06:29:38 C 01 55 26.440 -02 26 24.54 V G96
2022-10-29 06:37:04 C 01 55 31.807 -02 26 51.72 V G96
2022-10-29 06:44:30 C 01 55 37.261 -02 27 19.66 V G96
2022-10-29 06:51:59 C 01 55 42.582 -02 27 47.20 V G96
2022-10-29 08:49:02 C 01 57 09.500 -02 35 02.94 V I52
2022-10-29 08:52:54 C 01 57 12.438 -02 35 17.63 V I52
2022-10-29 08:56:47 C 01 57 15.404 -02 35 32.89 V I52
2022-10-29 09:00:39 C 01 57 18.367 -02 35 46.28 V I52
2022-10-29 22:09:30 C 02 09 55.79 -03 32 47.5 V L01
2022-10-29 22:12:20 C 02 09 58.57 -03 33 01.1 V L01
2022-10-29 22:17:35 C 02 10 03.73 -03 33 26.8 V L01
2022-10-30 06:52:30 C 02 19 59.160 -04 16 26.30 V I52
2022-10-30 06:53:44 C 02 20 00.610 -04 16 33.40 V I52
2022-10-30 06:54:58 C 02 20 02.050 -04 16 39.40 V I52
2022-11-01 00:27:14 C 03 44 58.25 -10 00 46.8 V 104
2022-11-01 00:30:33 C 03 45 08.30 -10 01 24.9 V 104