2021 KB22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2909370000
Semi-major axis (a)1.3612657000 AU
Inclination (i)0.46897000°
Long. of Asc. Node (Ω)75.00140000°
Arg. of Perihelion (ω)212.16694000°
Mean Anomaly (M)274.11054000°
Mean Motion (n)0.6205684600°/day
Perihelion dist (q)0.96522310 AU
Aphelion dist (Q)1.75730830 AU
Orbital Period1.58823350 yr
Physical Parameters
H (abs. magnitude)29.98
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.000881 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-30
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-05-30 12:38:31 C 14 32 22.89 +12 59 38.6 V 381
2021-05-30 12:38:40 C 14 32 23.09 +13 00 10.5 V 381
2021-05-30 13:15:37 C 14 33 09.96 +15 25 58.9 V 381
2021-05-30 13:15:46 C 14 33 10.22 +15 26 35.5 V 381
2021-05-30 14:01:12 C 14 34 20.55 +18 52 02.8 V 381
2021-05-30 14:01:19 C 14 34 20.83 +18 52 44.3 V 381
2021-05-30 14:48:37 C 14 35 57.35 +23 02 38.9 V 381
2021-05-30 14:48:42 C 14 35 57.48 +23 03 10.6 V 381
2021-05-30 17:38:24 C 15 00 20.24 +45 00 00.1 V N82
2021-05-30 17:39:50 C 15 00 36.42 +45 14 46.8 V N82
2021-05-30 17:41:26 C 15 00 54.65 +45 31 21.9 V N82