2021 UU11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0409918000
Semi-major axis (a)1.2295585000 AU
Inclination (i)7.05658000°
Long. of Asc. Node (Ω)42.74754000°
Arg. of Perihelion (ω)28.93873000°
Mean Anomaly (M)319.27058000°
Mean Motion (n)0.7229034000°/day
Perihelion dist (q)1.17915670 AU
Aphelion dist (Q)1.27996030 AU
Orbital Period1.36340160 yr
Physical Parameters
H (abs. magnitude)24.98
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeAmor
MOID0.191919 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-11
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-10-31 07:43:22 C 02 15 28.908 +09 13 38.41 U F51
2021-10-31 07:59:09 C 02 15 27.207 +09 13 55.01 U F51
2021-10-31 08:14:57 C 02 15 25.502 +09 14 11.55 U F51
2021-10-31 08:30:46 C 02 15 23.771 +09 14 27.97 U F51
2021-10-31 10:48:11 C 02 15 08.699 +09 16 49.57 V F51
2021-10-31 10:49:07 C 02 15 08.600 +09 16 50.44 V F51
2021-11-01 04:46:20 C 02 13 24.61 +09 35 06.5 u H21
2021-11-01 04:55:41 C 02 13 23.57 +09 35 16.3 u H21
2021-11-04 05:31:05 C 02 06 22.41 +10 50 29.7 o 291
2021-11-04 05:40:47 C 02 06 21.38 +10 50 40.4 o 291
2021-11-04 05:50:36 C 02 06 20.34 +10 50 50.4 o 291
2021-11-11 03:54:28 C 01 51 22.48 +13 41 16.0 o 291
2021-11-11 04:16:32 C 01 51 20.46 +13 41 38.6 o 291
2021-11-11 04:38:40 C 01 51 18.38 +13 42 01.3 o 291