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
2025-04-04 22:45:59 B 12 36 53.882 -02 41 33.61 X K87
2025-04-04 22:52:20 B 12 36 52.397 -02 41 42.61 X K87
2025-04-06 21:50:16 B 12 27 03.166 -03 47 15.11 X K87
2025-04-06 22:02:28 B 12 27 00.674 -03 47 31.27 X K87
2025-04-06 22:14:39 B 12 26 58.181 -03 47 47.18 X K87
2025-04-06 22:38:20 B 12 26 53.683 -03 48 19.15 W Z80
2025-04-06 22:50:31 B 12 26 51.166 -03 48 35.21 W Z80
2025-04-07 08:57:22 C 12 24 53.611 -04 01 29.17 V T05
2025-04-07 09:01:16 C 12 24 52.790 -04 01 34.64 V T05
2025-04-07 09:05:11 C 12 24 52.094 -04 01 39.72 V T05
2025-04-07 09:12:32 C 12 24 50.546 -04 01 49.48 V T05
2025-04-07 20:38:10 B 12 22 41.590 -04 16 32.45 X K87
2025-04-07 20:53:59 B 12 22 38.563 -04 16 52.50 X K87
2025-04-07 21:09:50 B 12 22 35.501 -04 17 12.34 X K87
2025-04-07 21:13:00 B 12 22 34.853 -04 17 16.84 V L65
2025-04-07 21:25:03 B 12 22 32.527 -04 17 32.03 V L65
2025-04-07 21:37:07 B 12 22 30.211 -04 17 47.22 V L65
2025-04-08 05:36:26 C 12 21 02.344 -04 27 30.64 V 703
2025-04-08 05:42:54 C 12 21 00.983 -04 27 38.23 V 703
2025-04-08 05:46:08 C 12 21 00.385 -04 27 40.43 V 703
2025-04-09 02:54:39 C 12 17 16.82 -04 52 58.4 V H21
2025-04-09 02:57:26 C 12 17 16.32 -04 53 01.9 V H21
2025-04-09 03:00:13 C 12 17 15.82 -04 53 05.2 V H21
2025-04-21 02:56:07 C 11 43 29.536 -08 57 41.65 V G96
2025-04-21 03:04:08 C 11 43 28.888 -08 57 46.76 V G96
2025-04-21 03:12:10 C 11 43 28.286 -08 57 51.59 V G96
2025-04-21 03:20:11 C 11 43 27.664 -08 57 56.12 V G96