2021 UL2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7098148000
Semi-major axis (a)0.9071479000 AU
Inclination (i)9.03678000°
Long. of Asc. Node (Ω)33.50397000°
Arg. of Perihelion (ω)144.95043000°
Mean Anomaly (M)191.12920000°
Mean Motion (n)1.1407406600°/day
Perihelion dist (q)0.26324090 AU
Aphelion dist (Q)1.55105490 AU
Orbital Period0.86400680 yr
Physical Parameters
H (abs. magnitude)26.52
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.770″
Uncertainty7
Orbit TypeAten
MOID0.012146 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-01
Observations (36)
Date Type RA Dec Mag Band Observatory
2021-10-27 08:11:24 C 03 00 42.66 +20 21 36.0 V G96
2021-10-27 08:19:40 C 03 00 36.54 +20 21 59.3 V G96
2021-10-27 08:30:04 C 03 00 28.80 +20 22 28.2 V G96
2021-10-27 08:40:34 C 03 00 20.98 +20 22 57.6 V G96
2021-10-27 10:16:48 C 02 59 08.11 +20 27 28.0 V V06
2021-10-27 10:23:54 C 02 59 02.64 +20 27 48.0 V V06
2021-10-27 10:26:29 C 02 59 00.73 +20 27 55.6 V V06
2021-10-28 01:02:39 C 02 46 49.00 +21 14 05.6 V L01
2021-10-28 01:04:52 C 02 46 46.80 +21 14 12.9 V L01
2021-10-28 01:07:06 C 02 46 44.55 +21 14 20.4 V L01
2021-10-28 01:09:20 C 02 46 42.32 +21 14 28.0 V L01
2021-10-28 01:11:35 C 02 46 40.10 +21 14 35.7 V L01
2021-10-28 06:27:01 C 02 41 28.77 +21 34 13.6 V I52
2021-10-28 06:28:07 C 02 41 27.54 +21 34 17.6 V I52
2021-10-28 06:29:14 C 02 41 26.40 +21 34 21.8 V I52
2021-10-29 03:06:27 C 02 14 07.50 +23 00 29.1 V I52
2021-10-29 03:06:41 C 02 14 07.12 +23 00 30.0 V I52
2021-10-29 03:06:56 C 02 14 06.72 +23 00 30.9 V I52
2021-10-29 03:07:10 C 02 14 06.33 +23 00 32.1 V I52
2021-10-30 01:50:19 C 01 23 19.78 +24 47 34.3 V 033
2021-10-30 01:50:44 C 01 23 18.58 +24 47 35.8 V 033
2021-10-30 01:51:08 C 01 23 17.38 +24 47 37.7 V 033
2021-10-30 21:10:47 C 00 10 49.68 +25 29 21.1 V 033
2021-10-30 21:11:11 C 00 10 47.73 +25 29 20.5 V 033
2021-10-30 21:11:36 C 00 10 45.72 +25 29 19.9 V 033
2021-10-31 02:18:48 C 23 45 47.58 +25 13 38.9 V I52
2021-10-31 02:19:18 C 23 45 44.91 +25 13 36.3 V I52
2021-10-31 02:19:49 C 23 45 42.17 +25 13 33.6 V I52
2021-10-31 02:20:20 C 23 45 39.49 +25 13 31.3 V I52
2021-10-31 17:15:09 C 22 21 16.15 +22 15 42.4 V 033
2021-10-31 17:15:29 C 22 21 14.14 +22 15 36.6 V 033
2021-10-31 17:15:48 C 22 21 12.23 +22 15 30.5 V 033
2021-10-31 17:16:08 C 22 21 10.23 +22 15 24.2 V 033
2021-11-01 02:00:31 C 21 30 16.29 +19 04 19.4 V I52
2021-11-01 02:01:22 C 21 30 11.47 +19 03 58.0 V I52
2021-11-01 02:02:13 C 21 30 06.54 +19 03 37.1 V I52