2021 GW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5857124000
Semi-major axis (a)2.1709117000 AU
Inclination (i)0.94715000°
Long. of Asc. Node (Ω)12.10630000°
Arg. of Perihelion (ω)130.84390000°
Mean Anomaly (M)173.67140000°
Mean Motion (n)0.3081348600°/day
Perihelion dist (q)0.89938180 AU
Aphelion dist (Q)3.44244160 AU
Orbital Period3.19862430 yr
Physical Parameters
H (abs. magnitude)27.52
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.760″
Uncertainty8
Orbit TypeApollo
MOID0.001811 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-15
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-04-04 07:35:28 C 13 19 55.60 -09 42 07.9 V G96
2021-04-04 07:42:56 C 13 19 57.78 -09 42 28.4 V G96
2021-04-04 07:50:23 C 13 19 59.80 -09 42 48.7 V G96
2021-04-04 07:57:50 C 13 20 01.89 -09 43 08.2 V G96
2021-04-04 08:01:14 C 13 20 02.88 -09 43 18.2 V G96
2021-04-04 08:08:41 C 13 20 04.95 -09 43 37.9 V G96
2021-04-04 08:16:08 C 13 20 07.04 -09 43 58.4 V G96
2021-04-04 08:23:36 C 13 20 09.08 -09 44 18.0 V G96
2021-04-04 08:43:15 C 13 20 14.00 -09 45 13.8 V H01
2021-04-04 08:53:20 C 13 20 16.83 -09 45 40.3 V H01
2021-04-04 09:06:26 C 13 20 20.53 -09 46 14.8 V H01
2021-04-04 09:14:35 C 13 20 22.84 -09 46 35.8 V H01
2021-04-04 09:32:10 C 13 20 28.32 -09 47 18.2 V V06
2021-04-04 09:37:17 C 13 20 29.78 -09 47 31.7 V V06
2021-04-04 09:42:25 C 13 20 31.19 -09 47 44.8 V V06
2021-04-05 06:00:33 C 13 26 29.20 -10 35 15.7 u H21
2021-04-05 06:13:08 C 13 26 31.88 -10 35 41.6 u H21
2021-04-05 06:26:00 C 13 26 34.60 -10 36 08.1 u H21
2021-04-07 06:40:24 C 13 36 13.85 -11 51 41.8 o 291
2021-04-07 07:02:28 C 13 36 16.52 -11 52 08.4 o 291
2021-04-07 14:11:25 C 13 37 12.131 -11 59 58.48 V T12
2021-04-08 06:23:35 C 13 39 33.33 -12 17 26.1 o 291
2021-04-08 06:55:56 C 13 39 36.37 -12 17 58.8 o 291
2021-04-10 06:01:01 C 13 44 31.93 -12 55 29.6 o 291
2021-04-10 06:21:48 C 13 44 33.20 -12 55 42.7 o 291
2021-04-15 10:33:44 C 13 51 46.946 -13 49 16.70 V T12
2021-04-15 10:50:08 C 13 51 47.250 -13 49 21.35 V T12