IAA RAS IAA Minor Planet Database

2018 GA5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6461151583 ± 1.40e-08
Semi-major axis (a)2.9887458004 AU ± 5.91e-08
Inclination (i)27.20112795° ± 5.45e-06
Long. of Asc. Node (Ω)145.00446912° ± 8.72e-06
Arg. of Perihelion (ω)155.81958035° ± 1.36e-05
Mean Anomaly (M)151.67613587° ± 1.60e-05
Mean Motion (n)0.1907562639°/day ± 5.66e-09
Perihelion dist (q)1.05767183 AU ± 4.69e-08
Aphelion dist (Q)4.91981977 AU ± 1.06e-07
Orbital Period5.16694059 yr ± 1.53e-07
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.349″
Uncertainty0
Orbit TypeAmor
MOID0.076135 AU
Observations Used280
Oppositions4
Arc Total2018-2023
First Observation Used2018-04-08
Last Observation Used2023-06-17
Observations (381)
Date Type RA Dec Mag Band Observatory
2018-06-10 01:26:31 C 19 46 39.71 +56 20 23.1 – V 204
2018-06-10 01:34:04 C 19 46 41.16 +56 20 27.9 – V 204
2018-06-10 01:41:37 C 19 46 42.62 +56 20 32.9 – V 204
2018-06-10 01:57:28 C 19 46 45.64 +56 20 42.5 – V 204
2018-06-14 23:08:03 C 20 11 29.57 +57 22 58.8 – V K38
2018-06-14 23:38:16 C 20 11 36.19 +57 23 12.7 – V K38
2018-06-15 00:20:06 C 20 11 45.38 +57 23 31.4 – V K38
2018-06-17 00:23:00 C 20 22 53.96 +57 41 46.7 – q 157
2018-06-17 00:30:35 C 20 22 55.68 +57 41 49.2 – q 157
2018-06-17 00:38:09 C 20 22 57.38 +57 41 51.9 – q 157
2018-06-18 22:15:40 C 20 34 07.50 +57 54 28.2 – o B67
2018-06-18 22:26:11 C 20 34 10.08 +57 54 30.7 – o B67
2018-06-18 22:36:41 C 20 34 12.66 +57 54 34.0 – o B67
2018-06-25 10:54:14 C 21 16 38.06 +57 57 04.1 – U I41
2018-06-25 10:55:37 C 21 16 38.45 +57 57 03.7 – U I41
2018-06-25 11:13:38 C 21 16 43.51 +57 56 59.7 – U I41
2018-06-25 11:14:59 C 21 16 43.90 +57 56 59.3 – U I41
2018-06-26 22:11:23 S 21 27 03.934 +57 46 38.39 – L C51
2018-06-27 01:19:53 S 21 28 00.583 +57 45 31.46 – L C51
2018-06-27 04:28:23 S 21 28 57.353 +57 44 22.60 – L C51
2018-06-27 07:36:53 S 21 29 54.209 +57 43 11.39 – L C51
2018-06-27 10:45:12 S 21 30 51.230 +57 41 57.70 – L C51
2018-06-27 10:45:23 S 21 30 51.250 +57 41 57.80 – L C51
2018-06-27 17:02:12 S 21 32 45.626 +57 39 24.23 – L C51
2018-06-27 20:10:42 S 21 33 43.027 +57 38 03.80 – L C51
2018-06-27 23:19:12 S 21 34 40.543 +57 36 41.44 – L C51
2018-06-28 02:27:42 S 21 35 38.208 +57 35 16.40 – L C51
2018-06-28 05:36:12 S 21 36 35.957 +57 33 49.07 – L C51
2018-06-28 11:53:12 S 21 38 31.793 +57 30 47.09 – L C51
2018-06-28 15:01:42 S 21 39 29.986 +57 29 13.31 – L C51
2018-06-28 21:18:31 S 21 41 26.592 +57 25 57.36 – L C51
2018-06-28 21:18:42 S 21 41 26.582 +57 25 57.40 – L C51
2018-06-29 00:27:12 S 21 42 25.087 +57 24 15.84 – L C51
2018-06-29 03:35:32 S 21 43 23.652 +57 22 31.80 – L C51
2018-06-29 06:44:02 S 21 44 22.380 +57 20 45.28 – L C51
2018-06-29 13:01:02 S 21 46 20.083 +57 17 04.74 – L C51
2018-06-29 16:09:32 S 21 47 19.138 +57 15 10.91 – L C51
2018-06-29 19:18:02 S 21 48 18.247 +57 13 14.45 – L C51
2018-06-29 22:26:32 S 21 49 17.503 +57 11 15.36 – L C51
2018-06-30 04:43:32 S 21 51 16.277 +57 07 09.55 – L C51
2018-06-30 07:52:02 S 21 52 15.828 +57 05 02.65 – L C51
2018-06-30 14:09:02 S 21 54 15.233 +57 00 40.79 – L C51
2018-06-30 17:17:21 S 21 55 15.024 +56 58 26.26 – L C51
2018-06-30 17:17:32 S 21 55 15.053 +56 58 26.29 – L C51
2018-06-30 20:25:51 S 21 56 14.952 +56 56 08.74 – L C51
2018-06-30 20:26:02 S 21 56 14.957 +56 56 08.95 – L C51
2018-06-30 23:34:21 S 21 57 14.942 +56 53 48.62 – L C51
2018-07-01 02:42:51 S 21 58 15.110 +56 51 26.06 – L C51
2018-07-01 05:51:21 S 21 59 15.293 +56 49 00.44 – L C51
2018-07-01 06:19:28 C 21 59 26.74 +56 48 56.0 – u H21