2018 GJ1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5518138066 ± 4.87e-08
Semi-major axis (a)1.8040593783 AU ± 9.77e-08
Inclination (i)6.79822698° ± 6.27e-06
Long. of Asc. Node (Ω)38.28857089° ± 1.28e-05
Arg. of Perihelion (ω)250.63003018° ± 1.56e-05
Mean Anomaly (M)20.04568021° ± 8.98e-05
Mean Motion (n)0.4067579357°/day ± 3.30e-08
Perihelion dist (q)0.80855451 AU ± 9.81e-08
Aphelion dist (Q)2.79956425 AU ± 1.75e-07
Orbital Period2.42312736 yr ± 1.97e-07
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.362″
Uncertainty0
Orbit TypeApollo
MOID0.013618 AU
Observations Used264
Oppositions3
Arc Total2018-2023
First Observation Used2018-03-19
Last Observation Used2023-11-05
Observations (276)
Date Type RA Dec Mag Band Observatory
2018-03-19 10:54:53 C 13 22 40.14 +03 37 39.8 U G96
2018-03-19 11:02:17 C 13 22 39.92 +03 37 42.0 U G96
2018-03-19 11:11:32 C 13 22 39.66 +03 37 44.3 U G96
2018-03-19 11:18:56 C 13 22 39.41 +03 37 46.4 U G96
2018-04-08 08:03:52 C 12 54 11.82 +06 24 31.0 U 703
2018-04-08 08:11:30 C 12 54 11.01 +06 24 34.2 U 703
2018-04-08 08:19:07 C 12 54 10.20 +06 24 36.8 U 703
2018-04-08 08:26:44 C 12 54 09.34 +06 24 41.3 U 703
2018-04-08 11:00:46 C 12 53 52.72 +06 25 42.1 U 703
2018-04-08 11:06:41 C 12 53 52.08 +06 25 46.2 U 703
2018-04-08 12:56:57 C 12 53 42.49 +06 27 03.5 q E23
2018-04-08 13:16:57 C 12 53 40.30 +06 27 12.0 q E23
2018-04-08 13:36:57 C 12 53 38.07 +06 27 19.7 q E23
2018-04-08 13:50:07 C 12 53 37.13 +06 26 52.2 r P93
2018-04-08 13:57:06 C 12 53 36.37 +06 26 55.2 r P93
2018-04-08 14:04:06 C 12 53 35.57 +06 26 57.8 r P93
2018-04-08 14:11:04 C 12 53 34.80 +06 27 00.9 r P93
2018-04-08 19:08:29 C 12 53 04.77 +06 28 56.1 q K61
2018-04-08 19:11:37 C 12 53 04.42 +06 28 57.4 q K61
2018-04-08 19:15:23 C 12 53 04.02 +06 28 58.8 q K61
2018-04-08 19:24:33 C 12 53 02.92 +06 29 02.0 U 113
2018-04-08 19:29:58 C 12 53 02.38 +06 29 03.7 U 113
2018-04-08 19:35:23 C 12 53 01.78 +06 29 06.2 U 113
2018-04-08 19:40:48 C 12 53 01.21 +06 29 08.4 U 113
2018-04-08 20:01:36 C 12 52 59.00 +06 29 18.4 q 246
2018-04-08 20:02:36 C 12 52 58.85 +06 29 18.5 q 246
2018-04-08 20:02:57 C 12 52 58.79 +06 29 19.3 q 246
2018-04-08 20:04:24 C 12 52 58.67 +06 29 19.5 q 246
2018-04-08 20:05:24 C 12 52 58.59 +06 29 19.8 q 246
2018-04-08 20:06:27 C 12 52 58.33 +06 29 19.8 S C43
2018-04-08 20:11:10 C 12 52 57.87 +06 29 20.7 S C43
2018-04-08 20:14:21 C 12 52 57.66 +06 29 23.5 q A17
2018-04-08 20:16:39 C 12 52 57.30 +06 29 22.2 S C43
2018-04-08 20:31:48 C 12 52 55.74 +06 29 29.9 q A17
2018-04-08 20:48:29 C 12 52 53.96 +06 29 36.9 q A17
2018-04-08 21:25:18 C 12 52 49.77 +06 29 53.0 S C47
2018-04-08 21:33:33 C 12 52 48.85 +06 29 56.3 S C47
2018-04-08 21:41:48 C 12 52 47.95 +06 29 59.8 S C47
2018-04-08 21:52:06 C 12 52 46.81 +06 30 04.0 S C47
2018-04-09 03:58:22 C 12 52 09.06 +06 32 41.0 U I52
2018-04-09 04:01:56 C 12 52 08.63 +06 32 42.1 U I52
2018-04-09 04:05:30 C 12 52 08.25 +06 32 43.7 U I52
2018-04-09 04:09:04 C 12 52 07.86 +06 32 45.2 U I52
2018-04-09 10:02:14 C 12 51 30.22 +06 35 42.5 18.4 q E08
2018-04-09 10:14:55 C 12 51 28.80 +06 35 47.6 18.2 q E08
2018-04-09 10:44:35 C 12 51 25.47 +06 36 00.0 18.1 q E08
2018-04-09 20:12:14 C 12 50 22.72 +06 39 17.6 q L33
2018-04-09 20:26:51 C 12 50 21.14 +06 39 22.2 q L33
2018-04-09 20:42:35 C 12 50 19.20 +06 39 29.0 q L33
2018-04-09 21:07:29 C 12 50 16.58 +06 39 39.4 o K88