2021 UW11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2536094000
Semi-major axis (a)1.4814375000 AU
Inclination (i)9.86545000°
Long. of Asc. Node (Ω)200.01952000°
Arg. of Perihelion (ω)184.13433000°
Mean Anomaly (M)98.24672000°
Mean Motion (n)0.5466118600°/day
Perihelion dist (q)1.10573100 AU
Aphelion dist (Q)1.85714400 AU
Orbital Period1.80312150 yr
Physical Parameters
H (abs. magnitude)25.32
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty8
Orbit TypeAmor
MOID0.107028 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-05
Observations (15)
Date Type RA Dec Mag Band Observatory
2021-10-31 10:58:44 C 03 14 34.261 -10 14 40.16 U F51
2021-10-31 11:16:02 C 03 14 35.435 -10 15 17.21 U F51
2021-10-31 11:33:21 C 03 14 36.627 -10 15 54.05 V F51
2021-10-31 11:50:42 C 03 14 37.818 -10 16 30.84 U F51
2021-10-31 14:17:08 C 03 14 48.196 -10 21 38.27 V F51
2021-10-31 14:18:03 C 03 14 48.271 -10 21 39.97 V F51
2021-11-02 08:29:09 C 03 18 20.52 -11 47 14.3 o 291
2021-11-02 08:41:17 C 03 18 24.174 -11 47 24.35 V 568
2021-11-02 08:43:01 C 03 18 24.288 -11 47 27.84 V 568
2021-11-02 08:44:47 C 03 18 24.402 -11 47 31.28 V 568
2021-11-02 08:50:40 C 03 18 21.87 -11 47 55.6 o 291
2021-11-02 09:12:15 C 03 18 23.24 -11 48 36.9 o 291
2021-11-05 06:12:14 C 03 23 34.04 -13 50 41.8 V 291
2021-11-05 06:20:11 C 03 23 34.47 -13 50 54.6 V 291
2021-11-05 06:28:09 C 03 23 34.92 -13 51 08.3 V 291