2021 WQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5268963000
Semi-major axis (a)1.7671616000 AU
Inclination (i)2.78095000°
Long. of Asc. Node (Ω)20.72730000°
Arg. of Perihelion (ω)327.15372000°
Mean Anomaly (M)274.65600000°
Mean Motion (n)0.4195557500°/day
Perihelion dist (q)0.83605070 AU
Aphelion dist (Q)2.69827250 AU
Orbital Period2.34916970 yr
Physical Parameters
H (abs. magnitude)24.91
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.810″
Uncertainty9
Orbit TypeApollo
MOID0.019579 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-28
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-11-24 06:29:05 C 02 22 30.921 +31 22 13.58 V F51
2021-11-24 06:44:57 C 02 22 34.866 +31 22 07.36 U F51
2021-11-24 07:18:54 C 02 22 43.305 +31 21 53.33 U F51
2021-11-24 19:52:14 C 02 25 59.21 +31 15 22.4 V L01
2021-11-24 19:56:44 C 02 26 00.34 +31 15 19.6 V L01
2021-11-24 20:01:14 C 02 26 01.36 +31 15 17.8 V L01
2021-11-24 20:05:43 C 02 26 02.37 +31 15 16.8 V L01
2021-11-24 20:10:13 C 02 26 03.41 +31 15 15.2 V L01
2021-11-26 09:19:45 C 02 34 35.648 +30 58 04.50 U F51
2021-11-26 09:27:37 C 02 34 37.152 +30 58 00.58 U F51
2021-11-26 09:35:32 C 02 34 38.652 +30 57 56.74 U F51
2021-11-26 09:43:02 C 02 34 40.095 +30 57 52.94 U F51
2021-11-28 04:08:58 C 02 42 52.12 +30 38 16.2 V G96
2021-11-28 04:17:10 C 02 42 53.42 +30 38 12.7 V G96
2021-11-28 04:25:24 C 02 42 54.69 +30 38 08.7 V G96
2021-11-28 04:33:37 C 02 42 56.06 +30 38 04.7 V G96