2021 GW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4064908000
Semi-major axis (a)1.3217447000 AU
Inclination (i)1.10302000°
Long. of Asc. Node (Ω)20.97838000°
Arg. of Perihelion (ω)95.88632000°
Mean Anomaly (M)53.11618000°
Mean Motion (n)0.6486086100°/day
Perihelion dist (q)0.78446760 AU
Aphelion dist (Q)1.85902180 AU
Orbital Period1.51957230 yr
Physical Parameters
H (abs. magnitude)28.43
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.500″
Uncertainty7
Orbit TypeApollo
MOID0.002976 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-10
Observations (12)
Date Type RA Dec Mag Band Observatory
2021-04-07 09:56:51 C 12 49 46.074 -03 00 52.12 U F51
2021-04-07 10:32:00 C 12 49 48.891 -03 02 59.63 U F51
2021-04-07 10:49:34 C 12 49 50.304 -03 04 03.30 U F51
2021-04-07 14:14:20 C 12 50 17.50 -03 11 24.9 V 474
2021-04-07 14:19:27 C 12 50 18.00 -03 11 42.4 V 474
2021-04-07 14:24:04 C 12 50 18.47 -03 11 57.9 V 474
2021-04-07 22:22:21 C 12 51 30.77 -03 43 26.8 V L01
2021-04-07 22:29:06 C 12 51 31.28 -03 43 47.2 V L01
2021-04-07 22:35:51 C 12 51 31.80 -03 44 07.6 V L01
2021-04-10 04:54:48 C 12 56 35.07 -05 40 19.3 o 291
2021-04-10 05:15:36 C 12 56 35.65 -05 40 52.3 o 291
2021-04-10 05:36:25 C 12 56 36.16 -05 41 24.9 o 291