2021 US5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4890302000
Semi-major axis (a)1.8324217000 AU
Inclination (i)17.79172000°
Long. of Asc. Node (Ω)225.16594000°
Arg. of Perihelion (ω)222.87873000°
Mean Anomaly (M)212.57512000°
Mean Motion (n)0.3973433500°/day
Perihelion dist (q)0.93631210 AU
Aphelion dist (Q)2.72853130 AU
Orbital Period2.48049380 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty7
Orbit TypeApollo
MOID0.027451 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-07
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-10-29 09:09:13 C 02 14 44.04 +48 32 01.4 V V00
2021-10-29 09:16:14 C 02 14 46.74 +48 31 45.1 V V00
2021-10-29 09:30:13 C 02 14 52.16 +48 31 13.1 V V00
2021-10-29 11:09:31 C 02 15 31.11 +48 27 19.3 V 291
2021-10-29 11:38:34 C 02 15 42.84 +48 26 08.9 V 291
2021-10-30 04:20:17 C 02 23 16.32 +47 46 28.1 V 291
2021-10-30 04:36:37 C 02 23 22.70 +47 45 48.3 V H01
2021-10-30 04:46:17 C 02 23 27.55 +47 45 25.0 V 291
2021-10-30 04:47:49 C 02 23 27.52 +47 45 20.4 V H01
2021-10-30 05:01:09 C 02 23 33.24 +47 44 47.4 V H01
2021-10-30 05:06:37 C 02 23 35.58 +47 44 33.6 V H01
2021-10-30 05:12:36 C 02 23 38.81 +47 44 19.9 V 291
2021-10-31 09:58:28 C 02 37 50.60 +46 15 16.8 V G96
2021-10-31 10:05:24 C 02 37 54.13 +46 14 50.5 V G96
2021-10-31 10:12:18 C 02 37 57.64 +46 14 24.2 V G96
2021-10-31 10:19:14 C 02 38 01.21 +46 13 57.6 V G96
2021-11-04 07:15:21 C 03 43 24.85 +36 14 38.2 V G96
2021-11-04 07:22:47 C 03 43 31.00 +36 13 20.8 V G96
2021-11-04 07:37:39 C 03 43 43.44 +36 10 42.3 V G96
2021-11-05 12:07:00 C 04 10 26.90 +30 09 33.6 V I52
2021-11-05 12:08:25 C 04 10 28.28 +30 09 12.0 V I52
2021-11-05 23:40:29 C 04 22 31.52 +27 06 07.2 V 033
2021-11-05 23:41:19 C 04 22 32.32 +27 05 53.4 V 033
2021-11-05 23:42:08 C 04 22 33.24 +27 05 39.8 V 033
2021-11-06 05:41:48 C 04 29 02.05 +25 22 12.9 V I52
2021-11-06 05:45:04 C 04 29 05.45 +25 21 14.7 V I52
2021-11-06 05:45:25 C 04 29 05.86 +25 21 08.5 V I52
2021-11-06 08:15:36 C 04 31 40.14 +24 36 04.0 V G96
2021-11-06 08:30:30 C 04 31 55.38 +24 31 31.3 V G96
2021-11-06 08:37:58 C 04 32 03.07 +24 29 12.8 V G96
2021-11-07 07:46:25 C 04 58 02.31 +16 33 49.1 V G96
2021-11-07 07:53:48 C 04 58 10.44 +16 31 03.4 V G96
2021-11-07 08:01:10 C 04 58 18.60 +16 28 15.5 V G96
2021-11-07 08:08:32 C 04 58 26.70 +16 25 30.3 V G96