2021 TU12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3154582000
Semi-major axis (a)1.3278235000 AU
Inclination (i)11.91619000°
Long. of Asc. Node (Ω)10.53512000°
Arg. of Perihelion (ω)305.30701000°
Mean Anomaly (M)282.59637000°
Mean Motion (n)0.6441597200°/day
Perihelion dist (q)0.90895070 AU
Aphelion dist (Q)1.74669630 AU
Orbital Period1.53006730 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.810″
Uncertainty8
Orbit TypeApollo
MOID0.006093 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-12
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-10-11 05:00:06 C 02 45 45.45 +46 46 50.5 V W16
2021-10-11 05:05:26 C 02 45 42.77 +46 47 00.0 V W16
2021-10-11 05:10:45 C 02 45 40.09 +46 47 09.5 V W16
2021-10-11 05:16:09 C 02 45 37.42 +46 47 19.1 V W16
2021-10-11 05:21:33 C 02 45 34.69 +46 47 28.2 V W16
2021-10-11 05:26:51 C 02 45 31.97 +46 47 36.9 V W16
2021-10-11 05:32:11 C 02 45 29.36 +46 47 47.1 V W16
2021-10-11 05:39:02 C 02 45 25.95 +46 47 59.0 V W16
2021-10-11 08:41:00 C 02 43 58.91 +46 52 55.0 V G96
2021-10-11 09:08:55 C 02 43 44.93 +46 53 37.7 V G96
2021-10-11 21:12:45 C 02 38 30.33 +47 10 13.9 V L01
2021-10-11 21:15:14 C 02 38 29.15 +47 10 18.0 V L01
2021-10-11 21:17:44 C 02 38 28.01 +47 10 21.3 V L01
2021-10-11 21:20:14 C 02 38 26.85 +47 10 24.7 V L01
2021-10-11 21:22:44 C 02 38 25.76 +47 10 29.0 V L01
2021-10-11 23:03:22 C 02 37 41.22 +47 12 50.3 V I93
2021-10-11 23:09:52 C 02 37 38.21 +47 13 00.3 V I93
2021-10-12 05:06:48 C 02 35 07.97 +47 20 39.5 V 734
2021-10-12 05:12:13 C 02 35 05.56 +47 20 47.3 V 734
2021-10-12 05:17:33 C 02 35 03.16 +47 20 53.6 V 734
2021-10-12 05:22:57 C 02 35 00.70 +47 21 01.3 V 734
2021-10-12 18:58:22 C 02 29 32.53 +47 35 32.4 V 104
2021-10-12 19:09:27 C 02 29 28.00 +47 35 47.2 V 104
2021-10-12 19:16:24 C 02 29 25.28 +47 35 55.6 V 104
2021-10-12 19:56:04 C 02 29 09.69 +47 36 36.8 X 958
2021-10-12 20:07:36 C 02 29 04.98 +47 36 51.7 X 958
2021-10-12 20:19:08 C 02 29 00.38 +47 37 06.2 X 958