2021 WH6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3620413000
Semi-major axis (a)1.5041332000 AU
Inclination (i)17.95708000°
Long. of Asc. Node (Ω)55.36257000°
Arg. of Perihelion (ω)279.88527000°
Mean Anomaly (M)105.97479000°
Mean Motion (n)0.5342870400°/day
Perihelion dist (q)0.95957490 AU
Aphelion dist (Q)2.04869150 AU
Orbital Period1.84471570 yr
Physical Parameters
H (abs. magnitude)23.57
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty9
Orbit TypeApollo
MOID0.157914 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-30
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-11-26 07:46:34 C 03 44 39.376 +30 41 28.91 U F51
2021-11-26 08:06:57 C 03 44 36.673 +30 41 57.92 U F51
2021-11-26 08:24:52 C 03 44 34.299 +30 42 23.25 U F51
2021-11-26 08:46:47 C 03 44 31.387 +30 42 54.31 U F51
2021-11-28 08:01:09 C 03 38 51.928 +31 44 57.48 U F51
2021-11-28 08:19:22 C 03 38 49.671 +31 45 20.35 U F51
2021-11-28 08:28:24 C 03 38 48.570 +31 45 31.38 U F51
2021-11-30 03:14:23 C 03 34 03.82 +32 35 25.7 V V06
2021-11-30 03:15:31 C 03 34 03.72 +32 35 26.0 V V06
2021-11-30 03:16:40 C 03 34 03.58 +32 35 27.5 V V06
2021-11-30 03:17:49 C 03 34 03.43 +32 35 28.8 V V06