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
2018-07-24 02:12:54 C 00 47 18.71 +34 37 09.1 q 160
2018-07-26 00:44:25 C 00 58 36.18 +31 14 49.5 V Z80
2018-07-26 00:51:23 C 00 58 37.87 +31 14 19.2 V Z80
2018-07-26 01:00:07 C 00 58 39.88 +31 13 41.2 V Z80
2018-07-29 22:42:06 C 01 19 23.91 +23 58 21.1 q A17
2018-07-29 22:56:13 C 01 19 26.84 +23 57 14.3 q A17
2018-07-29 23:07:33 C 01 19 29.19 +23 56 20.8 q A17
2018-07-31 00:38:55 C 01 24 40.35 +21 53 24.2 q 160
2018-07-31 00:42:55 C 01 24 41.10 +21 53 05.3 q 160
2018-07-31 00:46:55 C 01 24 41.91 +21 52 46.1 q 160
2018-08-02 07:25:04 C 01 35 10.04 +17 26 19.7 18.3 u H21
2018-08-02 07:28:51 C 01 35 10.70 +17 26 01.3 u H21
2018-08-02 07:32:37 C 01 35 11.37 +17 25 42.9 u H21
2018-08-02 07:36:23 C 01 35 12.05 +17 25 24.7 u H21
2018-08-02 07:40:09 C 01 35 12.71 +17 25 06.2 u H21
2018-08-02 07:43:55 C 01 35 13.39 +17 24 48.0 u H21
2018-08-02 07:47:41 C 01 35 14.05 +17 24 29.5 u H21
2018-08-02 07:51:27 C 01 35 14.72 +17 24 11.3 u H21
2018-08-02 07:55:15 C 01 35 15.40 +17 23 52.7 u H21
2018-08-02 07:59:01 C 01 35 16.07 +17 23 34.2 u H21
2018-08-02 08:02:18 C 01 35 16.63 +17 23 18.3 u H21
2018-08-02 08:05:12 C 01 35 17.15 +17 23 04.1 u H21
2018-08-06 02:14:52 C 01 50 41.77 +10 04 03.1 q 160
2018-08-06 02:17:46 C 01 50 42.25 +10 03 49.7 q 160
2018-08-06 02:20:38 C 01 50 42.66 +10 03 35.7 q 160
2018-08-12 02:26:43 C 02 10 54.14 -00 58 48.2 q 160
2018-08-12 02:29:42 C 02 10 54.48 -00 59 01.2 q 160
2018-08-12 02:32:42 C 02 10 54.91 -00 59 14.7 q 160
2018-08-13 02:18:11 C 02 13 45.28 -02 40 54.3 q 160
2018-08-13 02:21:06 C 02 13 45.61 -02 41 06.5 q 160
2018-08-13 02:24:00 C 02 13 45.93 -02 41 19.2 q 160
2018-08-16 02:24:02 C 02 21 34.80 -07 33 37.9 q 160
2018-08-16 02:27:18 C 02 21 35.10 -07 33 50.3 q 160
2018-08-16 02:30:28 C 02 21 35.34 -07 34 02.7 q 160
2018-08-17 01:23:22 C 02 23 50.10 -09 01 49.0 q 166
2018-08-17 01:58:21 C 02 23 53.26 -09 04 01.2 q 166
2018-08-25 09:26:00 C 02 38 56.80 -20 02 08.0 V I41
2018-08-25 10:58:46 C 02 39 01.49 -20 06 32.7 V I41
2018-08-31 11:36:23 C 02 45 19.15 -26 14 21.8 o 691
2018-08-31 11:41:01 C 02 45 19.26 -26 14 32.3 o 691
2018-08-31 11:45:41 C 02 45 19.39 -26 14 42.8 o 691
2018-09-01 11:31:56 C 02 46 01.56 -27 07 35.2 V I41
2018-09-01 11:33:14 C 02 46 01.58 -27 07 38.0 V I41
2018-09-06 12:53:10 C 02 48 13.13 -31 07 55.2 U T08
2018-09-06 13:05:49 C 02 48 13.11 -31 08 17.6 U T08
2018-09-06 13:18:26 C 02 48 13.14 -31 08 39.6 U T08
2018-09-06 13:31:03 C 02 48 13.14 -31 09 02.0 U T08
2018-09-14 12:03:10 C 02 47 23.36 -35 58 36.3 U T08
2018-09-14 12:13:07 C 02 47 23.12 -35 58 49.4 U T08
2018-09-14 12:23:04 C 02 47 22.96 -35 59 02.1 U T08