2021 UG11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5501442000
Semi-major axis (a)2.4766995000 AU
Inclination (i)10.61800000°
Long. of Asc. Node (Ω)56.60084000°
Arg. of Perihelion (ω)340.17726000°
Mean Anomaly (M)13.92325000°
Mean Motion (n)0.2528681400°/day
Perihelion dist (q)1.11415760 AU
Aphelion dist (Q)3.83924140 AU
Orbital Period3.89771410 yr
Physical Parameters
H (abs. magnitude)24.19
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.670″
Uncertainty6
Orbit TypeAmor
MOID0.131842 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-28
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-10-31 09:06:46 C 01 38 45.769 -22 49 30.04 U F51
2021-10-31 09:40:12 C 01 38 48.339 -22 47 24.25 U F51
2021-10-31 09:56:54 C 01 38 49.655 -22 46 21.10 U F51
2021-10-31 12:48:53 C 01 39 03.386 -22 35 23.45 V F51
2021-10-31 12:49:48 C 01 39 03.464 -22 35 20.10 V F51
2021-11-02 08:20:20 C 01 43 17.471 -19 45 07.75 V 568
2021-11-02 08:21:44 C 01 43 17.584 -19 45 02.07 V 568
2021-11-02 08:23:10 C 01 43 17.700 -19 44 56.31 V 568
2021-11-03 05:58:24 C 01 45 22.99 -18 16 39.6 o 691
2021-11-03 06:28:24 C 01 45 25.49 -18 14 34.7 o 691
2021-11-04 06:14:20 C 01 47 45.74 -16 34 20.8 o 691
2021-11-04 06:24:20 C 01 47 46.58 -16 33 38.5 o 691
2021-11-04 06:34:19 C 01 47 47.40 -16 32 55.4 o 691
2021-11-08 09:12:59 C 01 57 43.941 -09 10 34.11 U F52
2021-11-08 09:30:28 C 01 57 45.449 -09 09 12.58 U F52
2021-11-08 09:33:46 C 01 57 45.737 -09 08 57.02 U F51
2021-11-08 09:47:54 C 01 57 46.936 -09 07 51.60 U F52
2021-11-08 09:50:07 C 01 57 47.124 -09 07 41.28 U F51
2021-11-08 10:06:31 C 01 57 48.534 -09 06 24.78 U F51
2021-11-11 05:56:19 C 02 04 51.94 -03 46 52.0 V G96
2021-11-11 06:03:49 C 02 04 52.60 -03 46 16.4 V G96
2021-11-11 06:11:19 C 02 04 53.31 -03 45 40.7 V G96
2021-11-11 06:18:49 C 02 04 53.97 -03 45 04.9 V G96
2021-11-12 04:57:39 C 02 07 18.01 -01 57 23.9 V I52
2021-11-12 05:02:04 C 02 07 18.37 -01 57 03.2 V I52
2021-11-13 06:32:26 C 02 09 58.79 +00 04 04.2 o 291
2021-11-13 06:43:39 C 02 09 59.82 +00 04 57.1 o 291
2021-11-13 06:54:57 C 02 10 00.85 +00 05 50.7 o 291
2021-11-24 06:09:26 C 02 38 17.369 +18 58 06.57 U F52
2021-11-24 06:44:02 C 02 38 20.647 +19 00 13.93 U F52
2021-11-24 07:01:25 C 02 38 22.277 +19 01 17.70 U F52
2021-11-28 04:14:28 C 02 48 17.72 +24 14 10.3 V G96
2021-11-28 04:22:41 C 02 48 18.46 +24 14 36.1 V G96
2021-11-28 04:30:55 C 02 48 19.24 +24 15 01.9 V G96