2021 TK11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5487703000
Semi-major axis (a)2.0890055000 AU
Inclination (i)1.19827000°
Long. of Asc. Node (Ω)20.15433000°
Arg. of Perihelion (ω)324.80251000°
Mean Anomaly (M)140.45144000°
Mean Motion (n)0.3264334800°/day
Perihelion dist (q)0.94262130 AU
Aphelion dist (Q)3.23538970 AU
Orbital Period3.01932160 yr
Physical Parameters
H (abs. magnitude)28.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.580″
Uncertainty6
Orbit TypeApollo
MOID0.000788 AU
Observations Used62
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-15
Observations (62)
Date Type RA Dec Mag Band Observatory
2021-10-12 06:40:54 C 03 33 49.70 +15 48 06.1 V 734
2021-10-12 06:43:37 C 03 33 48.65 +15 48 49.8 V 734
2021-10-13 13:32:05 C 03 31 20.467 +19 43 31.76 U F52
2021-10-13 13:50:38 C 03 31 16.894 +19 44 33.75 U F52
2021-10-13 14:09:01 C 03 31 13.457 +19 45 33.53 U F52
2021-10-13 14:27:31 C 03 31 10.159 +19 46 31.80 U F52
2021-10-14 06:19:22 C 03 31 27.21 +20 28 56.4 V 291
2021-10-14 06:38:45 C 03 31 25.02 +20 29 48.3 V 291
2021-10-14 06:58:09 C 03 31 22.68 +20 30 39.2 V 291
2021-10-15 09:43:10 C 03 30 36.73 +21 14 37.2 V 695
2021-10-15 09:47:00 C 03 30 36.37 +21 14 42.1 V 695
2021-10-15 09:50:49 C 03 30 35.93 +21 14 46.2 V 695