2021 UW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2353652000
Semi-major axis (a)1.3365992000 AU
Inclination (i)0.86393000°
Long. of Asc. Node (Ω)42.06477000°
Arg. of Perihelion (ω)353.41914000°
Mean Anomaly (M)226.97665000°
Mean Motion (n)0.6378260700°/day
Perihelion dist (q)1.02201030 AU
Aphelion dist (Q)1.65118810 AU
Orbital Period1.54526080 yr
Physical Parameters
H (abs. magnitude)27.49
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.770″
Uncertainty7
Orbit TypeAmor
MOID0.026715 AU
Observations Used41
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-07
Observations (44)
Date Type RA Dec Mag Band Observatory
2021-10-26 12:20:14 C 02 46 47.685 +11 04 10.98 V F52
2021-10-26 12:37:46 C 02 46 55.007 +11 05 18.20 V F52
2021-10-26 12:55:12 C 02 47 02.255 +11 06 25.11 V F52
2021-10-27 08:16:37 C 02 56 40.48 +12 20 17.4 V G96
2021-10-27 08:27:01 C 02 56 44.73 +12 20 56.5 V G96
2021-10-27 08:35:16 C 02 56 48.11 +12 21 27.5 V G96
2021-10-27 08:45:45 C 02 56 52.33 +12 22 07.0 V G96
2021-10-27 10:29:09 C 02 57 35.48 +12 28 26.5 V V06
2021-10-27 10:31:06 C 02 57 36.27 +12 28 34.2 V V06
2021-10-27 10:33:01 C 02 57 37.08 +12 28 40.9 V V06
2021-10-27 12:10:48 C 02 58 29.798 +12 36 00.56 V F52
2021-10-27 12:29:45 C 02 58 37.428 +12 37 09.86 V F52
2021-10-27 12:48:27 C 02 58 45.047 +12 38 17.98 V F52
2021-10-27 13:07:05 C 02 58 52.651 +12 39 25.01 V F52
2021-10-28 01:22:18 C 03 04 51.18 +13 22 50.6 V L01
2021-10-28 01:24:21 C 03 04 52.05 +13 22 58.1 V L01
2021-10-28 01:26:45 C 03 04 53.02 +13 23 07.9 V L01
2021-10-28 01:28:59 C 03 04 53.94 +13 23 15.5 V L01
2021-10-28 01:31:14 C 03 04 54.97 +13 23 22.7 V L01
2021-10-28 19:59:21 C 03 13 58.25 +14 28 48.9 V 246
2021-10-28 20:00:49 C 03 13 59.00 +14 28 54.3 V 246
2021-10-28 20:01:19 C 03 13 59.00 +14 28 56.5 V 246
2021-10-28 20:01:48 C 03 13 59.34 +14 28 56.4 V 246
2021-10-28 20:08:03 C 03 14 02.27 +14 29 22.6 V 246
2021-10-28 20:08:33 C 03 14 02.34 +14 29 23.3 V 246
2021-10-28 20:09:02 C 03 14 02.36 +14 29 24.3 V 246
2021-10-30 02:56:15 C 03 27 50.32 +16 12 25.0 V 033
2021-10-30 02:57:59 C 03 27 51.01 +16 12 30.3 V 033
2021-10-30 02:59:44 C 03 27 51.72 +16 12 35.5 V 033
2021-11-01 08:27:34 C 03 51 08.178 +18 51 46.75 U F52
2021-11-01 08:29:24 C 03 51 08.835 +18 51 52.44 U F52
2021-11-01 08:45:52 C 03 51 14.562 +18 52 40.30 U F52
2021-11-01 08:47:41 C 03 51 15.168 +18 52 45.48 U F52
2021-11-01 09:04:09 C 03 51 20.874 +18 53 33.53 U F52
2021-11-01 09:22:30 C 03 51 27.114 +18 54 26.28 U F52
2021-11-01 09:24:20 C 03 51 27.754 +18 54 31.58 U F52
2021-11-06 08:08:49 C 04 33 32.17 +23 07 31.3 V G96
2021-11-06 08:16:16 C 04 33 33.99 +23 07 44.2 V G96
2021-11-06 08:23:43 C 04 33 35.77 +23 07 56.7 V G96
2021-11-06 08:31:10 C 04 33 37.54 +23 08 09.1 V G96
2021-11-07 10:55:58 C 04 41 13.96 +23 49 26.9 V I52
2021-11-07 11:00:02 C 04 41 14.87 +23 49 32.3 V I52
2021-11-07 11:04:06 C 04 41 15.83 +23 49 37.5 V I52
2021-11-07 11:08:10 C 04 41 16.77 +23 49 42.3 V I52