2021 UO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3502342000
Semi-major axis (a)1.6087708000 AU
Inclination (i)34.62158000°
Long. of Asc. Node (Ω)215.78101000°
Arg. of Perihelion (ω)137.17213000°
Mean Anomaly (M)18.07321000°
Mean Motion (n)0.4830174600°/day
Perihelion dist (q)1.04532420 AU
Aphelion dist (Q)2.17221740 AU
Orbital Period2.04052190 yr
Physical Parameters
H (abs. magnitude)23.77
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty9
Orbit TypeAmor
MOID0.120641 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-02
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-10-27 09:51:03 C 03 19 05.50 +16 55 05.0 V G96
2021-10-27 09:58:38 C 03 19 05.22 +16 53 38.8 V G96
2021-10-27 10:06:12 C 03 19 04.96 +16 52 11.9 V G96
2021-10-27 10:13:46 C 03 19 04.62 +16 50 46.2 V G96
2021-10-27 11:28:03 C 03 19 01.83 +16 36 43.0 V V06
2021-10-27 11:30:25 C 03 19 01.71 +16 36 16.4 V V06
2021-10-27 11:32:47 C 03 19 01.69 +16 35 49.6 V V06
2021-10-27 11:35:08 C 03 19 01.59 +16 35 22.6 V V06
2021-10-28 00:24:15 C 03 18 45.01 +14 11 58.6 V L01
2021-10-28 00:26:29 C 03 18 44.90 +14 11 35.1 V L01
2021-10-28 00:31:08 C 03 18 44.70 +14 10 43.0 V L01
2021-10-28 00:33:11 C 03 18 44.70 +14 10 20.0 V L01
2021-10-28 02:12:59 C 03 18 41.17 +13 51 58.2 V 204
2021-10-28 02:28:52 C 03 18 40.58 +13 49 03.2 V 204
2021-10-28 06:39:08 C 03 18 37.50 +13 03 33.0 V I52
2021-10-28 06:41:26 C 03 18 37.38 +13 03 08.1 V I52
2021-10-28 07:01:04 C 03 18 36.58 +12 59 34.8 V I52
2021-10-28 07:03:22 C 03 18 36.52 +12 59 10.2 V I52
2021-11-02 08:47:23 C 03 15 36.76 -05 53 23.0 V I52
2021-11-02 08:49:12 C 03 15 36.66 -05 53 37.2 V I52
2021-11-02 08:51:01 C 03 15 36.68 -05 53 50.5 V I52