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
2018-05-04 03:44:49 C 10 44 44.51 +09 30 33.7 o 691
2018-05-04 04:00:10 C 10 44 38.47 +09 30 33.0 o 691
2018-05-05 04:23:25 C 10 35 09.82 +09 28 34.8 o 691
2018-05-05 04:24:55 C 10 35 09.21 +09 28 35.1 o 691
2018-05-05 04:44:11 C 10 35 01.19 +09 28 32.5 o 691
2018-05-05 05:19:35 C 10 34 46.48 +09 28 27.7 U 703
2018-05-05 05:42:06 C 10 34 37.27 +09 28 27.0 U 703
2018-05-05 10:09:21 S 10 32 52.363 +09 28 18.26 L C51
2018-05-05 11:43:25 S 10 32 14.314 +09 28 08.33 L C51
2018-05-05 11:43:35 S 10 32 14.218 +09 28 05.99 L C51
2018-05-05 14:51:55 S 10 30 57.638 +09 27 42.41 L C51
2018-05-07 04:59:06 C 10 14 42.98 +09 19 48.5 U 703
2018-05-07 05:07:16 C 10 14 39.21 +09 19 46.1 U 703
2018-05-07 05:15:27 C 10 14 35.55 +09 19 44.7 U 703
2018-05-07 05:23:38 C 10 14 31.77 +09 19 43.7 U 703
2018-05-08 03:02:49 C 10 04 44.76 +09 13 31.0 o 711
2018-05-08 03:06:27 C 10 04 42.98 +09 13 29.8 o 711
2018-05-08 03:10:09 C 10 04 41.21 +09 13 28.5 o 711
2018-05-08 03:44:39 C 10 04 25.09 +09 13 14.9 U I52
2018-05-08 03:44:50 C 10 04 25.00 +09 13 14.8 U I52
2018-05-08 03:46:54 C 10 04 24.01 +09 13 14.0 U I52
2018-05-08 03:50:18 C 10 04 22.38 +09 13 12.9 U I52
2018-05-09 03:34:46 C 09 53 05.65 +09 04 28.1 U I52
2018-05-09 03:34:56 C 09 53 05.57 +09 04 28.1 U I52
2018-05-09 03:36:55 C 09 53 04.59 +09 04 27.4 U I52
2018-05-09 03:38:53 C 09 53 03.58 +09 04 26.5 U I52
2018-05-12 05:38:25 C 09 14 32.18 +08 23 37.6 U I52
2018-05-12 05:38:41 C 09 14 32.01 +08 23 36.8 U I52
2018-05-12 05:38:56 C 09 14 31.89 +08 23 36.6 U I52
2018-05-12 05:39:13 C 09 14 31.74 +08 23 36.8 U I52
2018-05-15 03:30:02 C 08 34 11.61 +07 25 34.3 U 703
2018-05-15 03:37:35 C 08 34 07.00 +07 25 26.9 U 703
2018-05-15 03:45:08 C 08 34 02.36 +07 25 19.5 U 703
2018-05-16 03:31:05 C 08 19 40.43 +07 01 30.8 o 691
2018-05-16 03:34:05 C 08 19 38.57 +07 01 27.3 o 691
2018-05-16 03:38:35 C 08 19 35.79 +07 01 22.8 o 691
2018-05-16 05:27:30 C 08 18 30.055 +06 59 47.31 V T12
2018-05-16 05:28:16 C 08 18 29.576 +06 59 46.47 V T12
2018-05-19 03:29:14 C 07 35 25.75 +05 40 17.7 o 691
2018-05-19 03:52:11 C 07 35 11.48 +05 39 50.4 o 691
2018-09-15 11:04:45 C 04 47 03.78 +19 11 48.1 o 291
2018-09-15 11:42:50 C 04 47 03.58 +19 11 59.0 o 291
2018-09-17 10:50:52 C 04 46 54.08 +19 25 18.0 o 291
2018-09-17 11:12:29 C 04 46 53.90 +19 25 24.2 o 291
2018-09-17 11:34:06 C 04 46 53.71 +19 25 30.6 o 291
2018-09-18 11:01:27 C 04 46 44.08 +19 31 58.4 V V06
2018-09-18 11:14:51 C 04 46 43.83 +19 32 03.8 V V06
2018-09-18 11:28:15 C 04 46 43.69 +19 32 07.8 V V06
2018-09-18 11:41:40 C 04 46 43.65 +19 32 09.7 V V06
2018-10-09 08:30:36 C 04 29 07.22 +21 28 20.1 u H21