2021 GQ16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3765263000
Semi-major axis (a)1.1976964000 AU
Inclination (i)25.60246000°
Long. of Asc. Node (Ω)27.11682000°
Arg. of Perihelion (ω)15.95428000°
Mean Anomaly (M)325.96232000°
Mean Motion (n)0.7519413400°/day
Perihelion dist (q)0.74673220 AU
Aphelion dist (Q)1.64866060 AU
Orbital Period1.31075080 yr
Physical Parameters
H (abs. magnitude)21.85
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty8
Orbit TypeApollo
MOID0.240133 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-16
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-04-14 10:43:00 C 13 33 32.904 -05 40 23.65 U F51
2021-04-14 11:15:45 C 13 33 28.257 -05 40 37.80 U F51
2021-04-14 11:32:09 C 13 33 25.937 -05 40 44.91 U F51
2021-04-15 04:30:09 C 13 31 06.28 -05 48 10.5 u H21
2021-04-15 04:47:14 C 13 31 03.89 -05 48 17.9 u H21
2021-04-15 04:51:10 C 13 31 03.31 -05 48 19.8 u H21
2021-04-15 04:58:02 C 13 31 02.12 -05 48 05.9 V 807
2021-04-15 05:03:21 C 13 31 01.36 -05 48 08.2 V 807
2021-04-15 05:08:39 C 13 31 00.61 -05 48 10.5 V 807
2021-04-16 02:33:57 C 13 28 05.12 -05 57 25.4 V 807
2021-04-16 02:39:47 C 13 28 04.30 -05 57 27.9 V 807
2021-04-16 02:45:55 C 13 28 03.44 -05 57 30.6 V 807
2021-04-16 05:02:07 C 13 27 44.59 -05 58 45.9 u H21
2021-04-16 05:10:52 C 13 27 43.38 -05 58 49.5 u H21