IAA RAS IAA Minor Planet Database

790039 (2018 GX4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4753941406 ± 1.22e-08
Semi-major axis (a)1.5464668822 AU ± 2.91e-09
Inclination (i)15.09479126° ± 3.59e-06
Long. of Asc. Node (Ω)61.06141306° ± 4.67e-06
Arg. of Perihelion (ω)276.43540219° ± 5.26e-06
Mean Anomaly (M)256.53113654° ± 2.86e-06
Mean Motion (n)0.5125088158°/day ± 1.45e-09
Perihelion dist (q)0.81128559 AU ± 1.89e-08
Aphelion dist (Q)2.28164818 AU ± 1.93e-08
Orbital Period1.92314015 yr ± 5.43e-09
Physical Parameters
H (abs. magnitude)19.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.072524 AU
Observations Used436
Oppositions3
Arc Total2018-2025
First Observation Used2018-04-12
Last Observation Used2025-01-20
Observations (463)
Date Type RA Dec Mag Band Observatory
2020-04-29 09:47:02 C 14 39 42.033 +01 38 41.22 – U F52
2020-04-29 10:04:15 C 14 39 40.298 +01 38 41.84 – U F52
2020-04-29 10:21:31 C 14 39 38.557 +01 38 42.55 – U F52
2020-04-29 10:38:47 C 14 39 36.809 +01 38 43.22 – U F52
2020-04-30 08:19:51 C 14 37 29.08 +01 39 22.1 – V 703
2020-04-30 08:27:25 C 14 37 28.33 +01 39 22.1 – V 703
2020-04-30 08:42:28 C 14 37 26.74 +01 39 24.1 – V 703
2020-05-01 09:41:40 C 14 34 56.731 +01 39 51.36 – U F52
2020-05-01 09:57:48 C 14 34 55.049 +01 39 51.75 – U F52
2020-05-01 10:13:55 C 14 34 53.323 +01 39 51.79 – U F52
2020-05-01 10:30:06 C 14 34 51.607 +01 39 51.87 – U F52
2020-05-12 07:44:17 C 14 05 42.667 +01 15 51.34 – U F52
2020-05-12 08:01:09 C 14 05 40.589 +01 15 47.93 – U F52
2020-05-12 08:18:01 C 14 05 38.501 +01 15 44.54 – U F52
2020-05-12 08:34:58 C 14 05 36.406 +01 15 41.13 – U F52
2020-05-14 07:43:07 C 13 59 57.57 +01 04 58.5 – V 703
2020-05-14 07:58:08 C 13 59 55.71 +01 04 54.5 – V 703
2020-05-14 08:05:38 C 13 59 54.73 +01 04 53.8 – V 703
2020-05-15 10:22:56 C 13 56 45.01 +00 58 05.7 – V T08
2020-05-15 10:27:35 C 13 56 44.42 +00 58 04.8 – V T08
2020-05-15 10:40:12 C 13 56 42.84 +00 58 01.7 – V T08
2020-05-15 10:55:32 C 13 56 40.94 +00 57 57.9 – V T08
2020-05-17 06:45:09 C 13 51 23.92 +00 44 57.6 – V 703
2020-05-17 07:01:28 C 13 51 22.05 +00 44 52.3 – V 703
2020-05-17 07:09:37 C 13 51 21.03 +00 44 50.2 – V 703
2020-05-17 09:09:35 C 13 51 06.721 +00 44 15.89 – U F52
2020-05-17 09:28:25 C 13 51 04.354 +00 44 09.92 – U F52
2020-05-17 09:47:13 C 13 51 02.008 +00 44 03.88 – U F52
2020-05-19 02:59:24 C 13 46 04.89 +00 30 02.5 – q H45
2020-05-19 03:01:16 C 13 46 04.74 +00 30 02.3 – q H45
2020-05-19 03:04:23 C 13 46 04.29 +00 30 00.4 – q H45
2020-05-19 03:06:17 C 13 46 04.05 +00 30 00.2 – q H45
2020-05-19 03:08:07 C 13 46 03.81 +00 29 58.5 – q H45
2020-05-19 03:10:35 C 13 46 03.49 +00 29 58.4 – q H45
2020-05-19 09:16:02 C 13 45 19.12 +00 27 50.4 – V T08
2020-05-19 09:25:19 C 13 45 17.92 +00 27 47.0 – V T08
2020-05-19 09:29:58 C 13 45 17.40 +00 27 45.6 – V T08
2020-05-19 09:48:34 C 13 45 15.05 +00 27 38.1 – V T08
2020-05-20 07:31:28 C 13 42 39.634 +00 19 28.47 – U F52
2020-05-20 07:48:39 C 13 42 37.498 +00 19 21.87 – U F52
2020-05-20 08:05:52 C 13 42 35.359 +00 19 15.21 – U F52
2020-05-20 08:23:03 C 13 42 33.219 +00 19 08.53 – U F52
2020-05-21 03:49:48 C 13 40 14.27 +00 11 22.8 – q H45
2020-05-21 03:51:47 C 13 40 14.00 +00 11 21.1 – q H45
2020-05-21 03:55:07 C 13 40 13.58 +00 11 19.6 – q H45
2020-05-21 03:57:04 C 13 40 13.30 +00 11 18.6 – q H45
2020-05-21 03:58:59 C 13 40 13.12 +00 11 18.6 – q H45
2020-05-21 04:00:49 C 13 40 12.79 +00 11 17.5 – q H45
2020-05-21 07:16:20 C 13 39 49.08 +00 09 58.5 – V 703
2020-05-21 07:23:57 C 13 39 48.15 +00 09 54.5 – V 703