2021 GZ8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3458710148 ± 9.75e-05
Semi-major axis (a)1.4431368036 AU ± 2.74e-04
Inclination (i)21.98526583° ± 3.83e-03
Long. of Asc. Node (Ω)48.88956541° ± 1.54e-03
Arg. of Perihelion (ω)262.77275627° ± 1.25e-02
Mean Anomaly (M)180.12284839° ± 2.51e-01
Mean Motion (n)0.5685269056°/day ± 1.62e-04
Perihelion dist (q)0.94399761 AU ± 2.28e-04
Aphelion dist (Q)1.94227599 AU ± 3.95e-04
Orbital Period1.73364932 yr ± 4.94e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.079″
Uncertainty3
Orbit TypeApollo
MOID0.151002 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-07
Last Observation Used2021-04-16
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-04-07 14:04:52 C 16 36 37.880 -03 58 52.14 V F51
2021-04-07 14:23:00 C 16 36 38.668 -03 59 07.79 V F51
2021-04-07 14:41:03 C 16 36 39.427 -03 59 22.97 V F51
2021-04-07 14:59:07 C 16 36 40.258 -03 59 39.28 V F51
2021-04-10 14:03:12 C 16 40 05.937 -05 06 02.42 U F51
2021-04-10 14:21:33 C 16 40 06.697 -05 06 20.86 U F51
2021-04-10 14:58:13 C 16 40 08.249 -05 06 57.62 U F51
2021-04-11 14:36:41 C 16 41 15.133 -05 31 22.89 V 568
2021-04-11 14:38:06 C 16 41 15.194 -05 31 24.32 V 568
2021-04-11 14:39:30 C 16 41 15.252 -05 31 25.85 V 568
2021-04-11 14:40:55 C 16 41 15.312 -05 31 27.29 V 568
2021-04-11 14:42:20 C 16 41 15.373 -05 31 28.67 V 568
2021-04-11 14:43:44 C 16 41 15.426 -05 31 30.40 V 568
2021-04-13 11:02:10 C 16 43 18.81 -06 20 51.2 V H01
2021-04-13 11:07:19 C 16 43 19.02 -06 20 57.3 V H01
2021-04-13 11:21:23 C 16 43 19.59 -06 21 13.5 V H01
2021-04-16 13:31:31 C 16 46 40.697 -07 55 18.02 U F51
2021-04-16 13:46:50 C 16 46 41.275 -07 55 38.67 U F51
2021-04-16 14:02:05 C 16 46 41.861 -07 55 59.55 U F51