IAA RAS IAA Minor Planet Database

2018 GZ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3763836411 ± 6.33e-07
Semi-major axis (a)1.5292784743 AU ± 2.09e-07
Inclination (i)20.97760591° ± 2.50e-05
Long. of Asc. Node (Ω)211.10448533° ± 9.87e-06
Arg. of Perihelion (ω)284.45387171° ± 1.64e-04
Mean Anomaly (M)38.32615551° ± 3.53e-04
Mean Motion (n)0.5211736053°/day ± 1.07e-07
Perihelion dist (q)0.95368307 AU ± 9.77e-07
Aphelion dist (Q)2.10487387 AU ± 1.01e-06
Orbital Period1.89116692 yr ± 3.87e-07
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.349″
Uncertainty0
Orbit TypeApollo
MOID0.144330 AU
Observations Used110
Oppositions1
Arc Total2018-2020
First Observation Used2018-04-13
Last Observation Used2020-05-29
Observations (115)
Date Type RA Dec Mag Band Observatory
2020-05-02 13:50:31 C 18 02 48.123 +01 35 17.83 – V F51
2020-05-16 09:41:57 C 17 44 12.880 +08 12 44.80 – V F51
2020-05-16 09:58:50 C 17 44 11.675 +08 13 02.42 – V F51
2020-05-16 10:33:04 C 17 44 09.244 +08 13 37.76 – V F51
2020-05-19 10:24:37 C 17 39 08.802 +09 24 26.63 – V F51
2020-05-19 10:44:01 C 17 39 07.367 +09 24 45.01 – V F51
2020-05-23 13:39:12 C 17 31 52.853 +10 50 59.66 – V F51
2020-05-23 14:07:42 C 17 31 50.632 +10 51 23.17 – V F51
2020-05-26 10:21:35 C 17 26 44.031 +11 42 45.87 – V F52
2020-05-26 10:25:22 C 17 26 43.699 +11 42 48.78 – V F52
2020-05-26 10:38:40 C 17 26 42.630 +11 42 58.69 – V F52
2020-05-26 10:42:27 C 17 26 42.333 +11 43 01.34 – V F52
2020-05-29 12:32:44 C 17 21 07.105 +12 30 53.63 – U F51
2020-05-29 12:49:20 C 17 21 05.800 +12 31 03.33 – U F51
2020-05-29 13:22:34 C 17 21 03.167 +12 31 22.93 – U F51