2018 GJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4118060148 ± 6.17e-08
Semi-major axis (a)1.1047533611 AU ± 1.24e-09
Inclination (i)16.97291979° ± 1.02e-05
Long. of Asc. Node (Ω)14.76708155° ± 4.20e-06
Arg. of Perihelion (ω)52.45797974° ± 7.85e-06
Mean Anomaly (M)276.81517982° ± 7.80e-06
Mean Motion (n)0.8488174103°/day ± 1.43e-09
Perihelion dist (q)0.64980928 AU ± 6.82e-08
Aphelion dist (Q)1.55969744 AU ± 6.82e-08
Orbital Period1.16117586 yr ± 1.95e-09
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.114706 AU
Observations Used258
Oppositions1
Arc Total2017-2025
First Observation Used2017-04-06
Last Observation Used2025-04-21
Observations (277)
Date Type RA Dec Mag Band Observatory
2017-04-06 13:12:25 C 16 49 26.296 -38 19 40.12 V F51
2017-04-06 13:42:15 C 16 49 24.947 -38 20 10.36 V F51
2017-05-25 08:33:29 C 14 15 44.234 -47 42 33.17 V F51
2017-05-25 08:44:42 C 14 15 42.632 -47 42 28.74 V F51
2018-03-19 21:40:07 S 08 59 04.428 +71 20 57.77 L C51
2018-03-20 08:39:30 S 09 05 48.211 +69 40 26.90 L C51
2018-04-11 04:35:11 C 10 13 19.84 +16 49 06.7 U G96
2018-04-11 04:43:14 C 10 13 20.18 +16 48 42.4 U G96
2018-04-11 04:51:18 C 10 13 20.50 +16 48 18.2 U G96
2018-04-11 04:59:23 C 10 13 20.84 +16 47 54.0 U G96
2018-04-11 07:20:55 C 10 13 26.78 +16 40 50.3 U I52
2018-04-11 07:21:31 C 10 13 26.80 +16 40 48.5 U I52
2018-04-11 07:27:10 C 10 13 27.04 +16 40 31.6 U I52
2018-04-11 07:27:46 C 10 13 27.06 +16 40 29.7 U I52
2018-04-11 08:43:29 C 10 13 30.44 +16 36 43.3 U I52
2018-04-11 08:44:05 C 10 13 30.45 +16 36 40.9 U I52
2018-04-11 08:45:48 C 10 13 30.56 +16 36 36.3 U I52
2018-04-11 08:46:24 C 10 13 30.57 +16 36 34.6 U I52
2018-04-11 19:26:35 C 10 14 03.73 +16 05 20.8 o K88
2018-04-11 19:30:33 C 10 14 03.89 +16 05 09.2 o K88
2018-04-11 19:34:33 C 10 14 04.08 +16 04 57.8 o K88
2018-04-11 19:38:31 C 10 14 04.25 +16 04 46.4 o K88
2018-04-11 23:43:59 C 10 14 15.06 +15 52 57.9 S 033
2018-04-11 23:45:42 C 10 14 15.18 +15 52 53.5 S 033
2018-04-11 23:47:25 C 10 14 15.23 +15 52 48.6 S 033
2018-04-12 01:20:11 C 10 14 21.40 +15 48 33.9 U W34
2018-04-12 01:44:17 C 10 14 22.40 +15 47 25.7 U W34
2018-04-12 03:22:01 C 10 14 27.29 +15 42 50.5 U I52
2018-04-12 03:30:09 C 10 14 27.60 +15 42 26.3 U I52
2018-04-12 03:34:18 C 10 14 27.84 +15 42 14.9 U I52
2018-04-12 03:44:56 C 10 14 28.00 +15 41 46.0 o 711
2018-04-12 03:49:05 C 10 14 28.18 +15 41 34.7 o 711
2018-04-12 03:53:10 C 10 14 28.32 +15 41 22.9 o 711
2018-04-12 05:26:03 C 10 14 32.36 +15 36 59.5 o 691
2018-04-12 05:39:10 C 10 14 32.87 +15 36 22.6 o 691
2018-04-12 05:52:15 C 10 14 33.40 +15 35 45.9 o 691
2018-04-12 10:13:26 C 10 14 47.17 +15 24 07.4 q E23
2018-04-12 10:41:45 C 10 14 48.21 +15 22 49.1 q E23
2018-04-12 11:05:05 C 10 14 49.20 +15 21 43.8 q E23
2018-04-13 02:56:00 C 10 15 35.78 +14 37 54.3 U I52
2018-04-13 02:58:39 C 10 15 35.92 +14 37 48.0 U I52
2018-04-13 03:01:19 C 10 15 36.01 +14 37 41.0 U I52
2018-04-13 03:03:58 C 10 15 36.15 +14 37 34.3 U I52
2018-04-15 04:12:32 C 10 17 56.38 +12 33 04.1 U I52
2018-04-15 04:17:51 C 10 17 56.59 +12 32 50.6 U I52
2018-04-15 04:23:38 C 10 17 56.81 +12 32 37.2 U I52
2018-04-15 04:29:30 C 10 17 57.06 +12 32 23.2 U I52
2018-04-16 08:18:07 C 10 19 14.89 +11 27 45.0 U I52
2018-04-16 08:21:02 C 10 19 14.95 +11 27 38.0 U I52
2018-04-18 22:22:45 C 10 22 11.47 +09 16 32.3 V 204