2021 TA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3203491000
Semi-major axis (a)1.3186975000 AU
Inclination (i)18.25283000°
Long. of Asc. Node (Ω)193.22339000°
Arg. of Perihelion (ω)105.87662000°
Mean Anomaly (M)301.37550000°
Mean Motion (n)0.6508580700°/day
Perihelion dist (q)0.89625390 AU
Aphelion dist (Q)1.74114110 AU
Orbital Period1.51432040 yr
Physical Parameters
H (abs. magnitude)25.16
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.840″
Uncertainty7
Orbit TypeApollo
MOID0.062608 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-11
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-10-04 06:42:02 C 23 31 24.536 +13 05 50.90 U F52
2021-10-04 06:55:58 C 23 31 29.904 +13 03 15.44 U F52
2021-10-04 07:23:17 C 23 31 40.334 +12 58 12.04 U F52
2021-10-04 10:08:04 C 23 32 42.156 +12 27 45.41 V F51
2021-10-04 10:09:56 C 23 32 42.846 +12 27 24.77 V F51
2021-10-04 10:10:52 C 23 32 43.192 +12 27 14.67 V F51
2021-10-05 05:40:32 C 23 40 11.50 +09 00 22.2 u H21
2021-10-05 05:44:35 C 23 40 12.88 +08 59 41.3 u H21
2021-10-05 05:49:26 C 23 40 14.53 +08 58 52.1 u H21
2021-10-05 19:51:35 C 23 45 13.67 +06 40 54.4 V J95
2021-10-05 20:03:25 C 23 45 17.49 +06 39 03.4 V J95
2021-10-05 20:35:02 C 23 45 27.60 +06 34 04.4 V J95
2021-10-05 20:46:49 C 23 45 31.33 +06 32 14.0 V J95
2021-10-11 05:32:41 C 00 17 31.07 -08 21 26.3 V G96
2021-10-11 05:40:08 C 00 17 32.28 -08 22 02.3 V G96
2021-10-11 05:55:02 C 00 17 34.70 -08 23 14.4 V G96