2021 UT11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4048929943 ± 7.24e-08
Semi-major axis (a)1.9270790727 AU ± 4.81e-08
Inclination (i)15.16567553° ± 8.40e-06
Long. of Asc. Node (Ω)112.86371559° ± 6.86e-05
Arg. of Perihelion (ω)17.86450506° ± 9.37e-05
Mean Anomaly (M)130.75613314° ± 3.85e-05
Mean Motion (n)0.3684367760°/day ± 1.38e-08
Perihelion dist (q)1.14681826 AU ± 1.42e-07
Aphelion dist (Q)2.70733989 AU ± 1.55e-07
Orbital Period2.67515717 yr ± 1.00e-07
Physical Parameters
H (abs. magnitude)20.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty0
Orbit TypeAmor
MOID0.171853 AU
Observations Used42
Oppositions5
Arc Total2017-2025
First Observation Used2017-06-23
Last Observation Used2025-02-05
Observations (42)
Date Type RA Dec Mag Band Observatory
2017-06-23 08:17:36 C 16 09 07.286 -03 52 59.16 V F51
2017-06-23 08:37:40 C 16 09 06.537 -03 53 08.42 V F51
2017-06-23 08:57:44 C 16 09 05.838 -03 53 17.74 V F51
2017-06-23 09:17:46 C 16 09 05.096 -03 53 26.32 V F51
2021-10-02 11:47:39 C 02 23 44.910 -17 24 06.89 V F52
2021-10-02 12:04:09 C 02 23 44.387 -17 24 17.13 V F52
2021-10-02 12:20:39 C 02 23 43.882 -17 24 27.59 V F52
2021-10-02 12:37:09 C 02 23 43.319 -17 24 38.49 V F52
2021-10-14 11:33:55 C 02 12 33.584 -20 17 13.63 V F51
2021-10-14 11:50:42 C 02 12 32.731 -20 17 22.60 V F51
2021-10-14 12:07:27 C 02 12 31.840 -20 17 32.18 V F51
2021-10-14 12:24:14 C 02 12 31.037 -20 17 40.85 V F51
2021-10-26 10:10:55 C 01 57 09.690 -22 23 55.75 V F52
2021-10-26 10:25:44 C 01 57 08.775 -22 24 00.84 V F52
2021-10-26 10:40:27 C 01 57 07.831 -22 24 05.48 V F52
2021-10-26 10:55:10 C 01 57 06.989 -22 24 10.10 V F52
2021-10-31 09:08:37 C 01 50 10.810 -22 55 18.83 U F51
2021-10-31 09:25:20 C 01 50 09.759 -22 55 22.45 U F51
2021-10-31 09:42:03 C 01 50 08.738 -22 55 25.68 U F51
2021-10-31 12:50:56 C 01 49 57.124 -22 56 02.15 V F51
2021-10-31 12:51:52 C 01 49 57.055 -22 56 02.80 V F51
2021-11-03 02:58:54 C 01 46 19.04 -23 06 12.2 V 807
2021-11-03 03:06:52 C 01 46 18.54 -23 06 13.3 V 807
2021-11-03 03:14:51 C 01 46 18.05 -23 06 14.4 V 807
2021-11-03 10:30:15 C 01 45 52.389 -23 07 17.54 V 568
2021-11-03 10:31:59 C 01 45 52.283 -23 07 17.76 V 568
2021-11-03 10:33:45 C 01 45 52.176 -23 07 17.97 V 568
2021-11-04 06:47:59 C 01 44 41.81 -23 09 35.6 o 691
2021-11-04 07:00:27 C 01 44 41.09 -23 09 36.6 o 691
2021-11-25 07:16:45 C 01 21 10.139 -21 41 26.50 V F52
2021-11-30 02:54:08 C 01 18 09.14 -20 45 34.2 V 807
2021-11-30 03:02:07 C 01 18 08.97 -20 45 30.5 V 807
2021-11-30 03:10:06 C 01 18 08.78 -20 45 26.1 V 807
2021-12-06 01:30:30 C 01 15 56.97 -19 21 52.2 V 807
2021-12-06 01:38:30 C 01 15 56.86 -19 21 47.2 V 807
2021-12-06 01:46:29 C 01 15 56.76 -19 21 42.2 V 807
2022-03-31 04:28:25 C 05 02 22.650 +27 56 00.50 V V06
2022-03-31 04:47:52 C 05 02 26.120 +27 56 17.00 V V06
2025-02-04 15:14:42 C 15 52 39.190 -01 34 31.97 V T12
2025-02-04 15:45:49 C 15 52 42.285 -01 34 30.72 V T12
2025-02-05 15:19:30 C 15 55 04.858 -01 33 28.70 V T12
2025-02-05 15:44:35 C 15 55 07.319 -01 33 27.53 V T12