IAA RAS IAA Minor Planet Database

2021 GU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6255211000
Semi-major axis (a)2.1231976000 AU
Inclination (i)3.14588000°
Long. of Asc. Node (Ω)140.66377000°
Arg. of Perihelion (ω)335.60799000°
Mean Anomaly (M)196.30306000°
Mean Motion (n)0.3185799600°/day
Perihelion dist (q)0.79509270 AU
Aphelion dist (Q)3.45130250 AU
Orbital Period3.09375290 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.820″
Uncertainty8
Orbit TypeApollo
MOID0.032719 AU
Observations Used16
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-06
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-03-31 09:27:03 C 10 48 09.025 +34 05 45.49 – V F51
2021-04-01 06:38:42 C 10 59 31.90 +31 57 46.4 – V G96
2021-04-01 06:46:06 C 10 59 35.49 +31 57 02.1 – V G96
2021-04-02 06:51:07 C 11 10 36.235 +29 44 29.58 – U F51
2021-04-02 07:06:56 C 11 10 42.493 +29 43 07.72 – U F51
2021-04-02 07:22:44 C 11 10 48.751 +29 41 45.86 – U F51
2021-04-03 01:30:28 C 11 17 49.59 +28 09 39.8 – V J95
2021-04-03 01:53:23 C 11 17 57.78 +28 07 46.1 – V J95
2021-04-03 06:08:51 C 11 19 36.031 +27 47 56.88 – V 568
2021-04-03 06:11:41 C 11 19 36.997 +27 47 43.67 – V 568
2021-04-03 06:13:05 C 11 19 37.476 +27 47 37.06 – V 568
2021-04-04 03:51:54 C 11 26 49.17 +26 08 55.2 – V I52
2021-04-04 03:58:44 C 11 26 51.22 +26 08 26.1 – V I52
2021-04-04 04:05:35 C 11 26 53.21 +26 07 57.0 – V I52
2021-04-06 03:16:20 C 11 39 42.34 +23 01 47.7 – V V06
2021-04-06 03:20:54 C 11 39 43.35 +23 01 31.9 – V V06
2021-04-06 03:25:27 C 11 39 44.38 +23 01 15.7 – V V06