2021 TK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3028685000
Semi-major axis (a)1.3794496000 AU
Inclination (i)10.95532000°
Long. of Asc. Node (Ω)7.51061000°
Arg. of Perihelion (ω)41.98453000°
Mean Anomaly (M)177.33019000°
Mean Motion (n)0.6083385300°/day
Perihelion dist (q)0.96165780 AU
Aphelion dist (Q)1.79724140 AU
Orbital Period1.62016320 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeApollo
MOID0.015617 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-07
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-10-07 05:11:13 C 20 22 37.429 +64 19 01.65 V T12
2021-10-07 05:11:49 C 20 22 35.694 +64 19 12.18 V T12
2021-10-07 05:12:55 C 20 22 32.596 +64 19 31.27 V T12