2018 GR5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4592314808 ± 6.25e-07
Semi-major axis (a)2.1404295728 AU ± 5.89e-07
Inclination (i)6.43137978° ± 3.52e-05
Long. of Asc. Node (Ω)21.73734474° ± 4.89e-05
Arg. of Perihelion (ω)262.01544417° ± 1.36e-04
Mean Anomaly (M)118.72346731° ± 4.72e-04
Mean Motion (n)0.3147464657°/day ± 1.30e-07
Perihelion dist (q)1.15747693 AU ± 1.37e-06
Aphelion dist (Q)3.12338222 AU ± 1.59e-06
Orbital Period3.13149278 yr ± 1.29e-06
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.184039 AU
Observations Used60
Oppositions2
Arc Total2015-2018
First Observation Used2015-08-09
Last Observation Used2018-05-16
Observations (61)
Date Type RA Dec Mag Band Observatory
2015-08-09 13:52:03 C 00 52 57.805 -14 00 16.03 L F52
2015-08-09 14:08:38 C 00 52 57.558 -14 00 09.23 L F52
2015-08-09 14:25:14 C 00 52 57.290 -14 00 01.90 L F52
2015-09-08 12:03:39 C 00 21 53.128 -09 56 28.46 L F51
2015-09-08 12:19:31 C 00 21 52.035 -09 56 23.79 L F51
2015-09-08 12:35:23 C 00 21 50.934 -09 56 18.94 L F51
2015-09-08 12:51:14 C 00 21 49.842 -09 56 14.29 L F51
2015-09-23 09:04:25 C 00 00 13.652 -08 10 16.20 L F51
2015-09-23 09:20:16 C 00 00 12.731 -08 10 11.46 L F51
2015-09-23 09:36:06 C 00 00 11.810 -08 10 06.74 L F51
2015-09-23 09:51:58 C 00 00 10.887 -08 10 01.92 L F51
2018-04-15 06:51:57 C 12 36 55.23 -03 08 31.6 U G96
2018-04-15 06:59:23 C 12 36 54.74 -03 08 31.7 U G96
2018-04-15 07:06:48 C 12 36 54.21 -03 08 31.4 U G96
2018-04-15 07:14:13 C 12 36 53.69 -03 08 30.9 U G96
2018-04-15 08:30:08 C 12 36 48.39 -03 08 27.8 U H01
2018-04-15 08:36:15 C 12 36 47.97 -03 08 27.5 U H01
2018-04-15 08:59:41 C 12 36 46.36 -03 08 26.5 U H01
2018-04-15 09:08:17 C 12 36 45.77 -03 08 26.1 U H01
2018-04-16 05:03:52 C 12 35 27.63 -03 07 36.2 U I52
2018-04-16 05:08:50 C 12 35 27.27 -03 07 36.0 U I52
2018-04-16 05:13:48 C 12 35 26.94 -03 07 35.8 U I52
2018-04-16 05:18:45 C 12 35 26.56 -03 07 35.5 U I52
2018-04-17 04:28:16 C 12 33 54.76 -03 06 46.2 u H21
2018-04-17 04:34:12 C 12 33 54.35 -03 06 46.3 u H21
2018-04-17 04:43:06 C 12 33 53.75 -03 06 45.8 u H21
2018-04-17 21:29:22 C 12 32 47.68 -03 06 13.9 q C95
2018-04-17 21:55:48 C 12 32 45.85 -03 06 13.4 q C95
2018-04-17 22:56:11 C 12 32 41.69 -03 06 13.2 S 033
2018-04-17 23:01:35 C 12 32 41.33 -03 06 12.8 S 033
2018-04-17 23:06:59 C 12 32 40.96 -03 06 12.7 S 033
2018-04-17 23:12:25 C 12 32 40.60 -03 06 12.4 S 033
2018-04-18 07:58:30 C 12 32 05.86 -03 05 55.1 U I52
2018-04-18 08:10:15 C 12 32 05.05 -03 05 54.8 U I52
2018-04-18 08:14:49 C 12 32 04.71 -03 05 54.9 U I52
2018-04-18 08:28:55 C 12 32 03.81 -03 05 54.4 U I52
2018-04-20 05:33:12 C 12 29 07.57 -03 04 44.0 U 807
2018-04-20 05:39:08 C 12 29 07.17 -03 04 43.2 U 807
2018-04-20 05:45:52 C 12 29 06.72 -03 04 43.3 U 807
2018-04-20 07:49:18 C 12 28 58.89 -03 04 56.4 U I52
2018-04-20 07:54:29 C 12 28 58.52 -03 04 56.4 U I52
2018-04-20 08:01:42 C 12 28 57.97 -03 04 56.8 U I52
2018-04-20 08:05:39 C 12 28 57.70 -03 04 56.5 U I52
2018-04-21 07:23:37 C 12 27 27.91 -03 04 43.2 U I52
2018-04-21 07:26:28 C 12 27 27.67 -03 04 43.2 U I52
2018-04-21 07:31:08 C 12 27 27.40 -03 04 43.4 U I52
2018-04-21 07:33:59 C 12 27 27.19 -03 04 42.8 U I52
2018-04-23 04:57:51 C 12 24 35.26 -03 04 48.4 U I52
2018-04-23 05:00:41 C 12 24 35.09 -03 04 47.8 U I52
2018-04-23 05:03:28 C 12 24 34.86 -03 04 48.1 U I52