2017 GK4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3858493152 ± 3.44e-08
Semi-major axis (a)1.3200182585 AU ± 6.00e-09
Inclination (i)16.35525230° ± 5.08e-06
Long. of Asc. Node (Ω)202.59816459° ± 2.67e-06
Arg. of Perihelion (ω)83.13019733° ± 7.18e-06
Mean Anomaly (M)199.04580911° ± 1.50e-05
Mean Motion (n)0.6498937622°/day ± 4.43e-09
Perihelion dist (q)0.81069012 AU ± 4.56e-08
Aphelion dist (Q)1.82934640 AU ± 4.62e-08
Orbital Period1.51659600 yr ± 1.03e-08
Physical Parameters
H (abs. magnitude)21.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty0
Orbit TypeApollo
MOID0.042052 AU
Observations Used171
Oppositions2
Arc Total2017-2023
First Observation Used2017-03-16
Last Observation Used2023-11-08
Observations (184)
Date Type RA Dec Mag Band Observatory
2017-03-16 09:52:49 C 11 57 56.327 -30 34 45.04 L F51
2017-03-16 10:07:08 C 11 57 55.556 -30 34 38.15 L F51
2017-03-16 10:35:49 C 11 57 53.880 -30 34 24.45 L F51
2017-04-01 09:55:55 C 11 30 11.158 -22 17 27.32 L F51
2017-04-01 10:11:38 C 11 30 09.374 -22 16 48.25 L F51
2017-04-01 10:43:07 C 11 30 05.784 -22 15 29.29 L F51
2017-04-01 20:33:24 C 11 29 07.91 -21 49 57.8 U K93
2017-04-01 20:39:32 C 11 29 07.21 -21 49 42.1 U K93
2017-04-01 20:45:36 C 11 29 06.52 -21 49 26.5 U K93
2017-04-02 00:45:31 C 11 28 43.44 -21 39 02.4 u 807
2017-04-02 00:48:16 C 11 28 43.13 -21 38 55.4 u 807
2017-04-02 00:51:01 C 11 28 42.83 -21 38 48.4 u 807
2017-04-02 07:08:32 C 11 28 03.554 -21 22 52.01 U 568
2017-04-02 07:09:56 C 11 28 03.391 -21 22 48.30 U 568
2017-04-02 07:12:05 C 11 28 03.143 -21 22 42.68 U 568
2017-04-02 21:12:48 C 11 26 34.23 -20 44 34.4 q I93
2017-04-02 21:21:59 C 11 26 33.16 -20 44 08.5 q I93
2017-04-02 21:33:33 C 11 26 31.83 -20 43 34.7 q I93
2017-04-02 23:53:30 C 11 26 18.61 -20 36 01.7 u 807
2017-04-02 23:55:20 C 11 26 18.40 -20 35 56.4 u 807
2017-04-02 23:57:11 C 11 26 18.19 -20 35 51.5 u 807
2017-04-02 23:59:02 C 11 26 17.98 -20 35 46.8 u 807
2017-04-03 00:00:53 C 11 26 17.78 -20 35 41.4 u 807
2017-04-03 05:33:17 C 11 25 40.15 -20 20 42.3 o 926
2017-04-03 05:37:17 C 11 25 39.67 -20 20 30.9 o 926
2017-04-03 05:41:17 C 11 25 39.19 -20 20 19.4 o 926
2017-04-03 06:07:51 C 11 25 36.00 -20 19 02.9 o 691
2017-04-03 06:26:21 C 11 25 33.75 -20 18 09.3 o 691
2017-04-03 06:31:32 C 11 25 33.08 -20 17 53.1 u 926
2017-04-03 06:31:53 C 11 25 33.03 -20 17 53.2 q I52
2017-04-03 06:34:24 C 11 25 32.73 -20 17 46.0 q I52
2017-04-03 06:37:28 C 11 25 32.35 -20 17 36.6 u 926
2017-04-03 06:41:18 C 11 25 31.88 -20 17 26.4 q I52
2017-04-03 06:43:28 C 11 25 31.66 -20 17 18.1 u 926
2017-04-03 06:43:49 C 11 25 31.57 -20 17 18.5 q I52
2017-04-03 06:44:53 C 11 25 31.50 -20 17 15.1 o 691
2017-04-03 06:49:25 C 11 25 30.86 -20 17 02.0 u 926
2017-04-04 05:00:54 C 11 23 05.90 -19 09 57.2 q I52
2017-04-04 05:03:56 C 11 23 05.51 -19 09 48.4 q I52
2017-04-04 05:08:24 C 11 23 04.95 -19 09 33.8 q I52
2017-04-04 05:11:27 C 11 23 04.56 -19 09 24.2 q I52
2017-04-04 14:23:44 C 11 22 00.11 -18 39 04.1 q Q62
2017-04-04 14:31:59 C 11 21 59.07 -18 38 37.5 q Q62
2017-04-04 14:41:26 C 11 21 57.84 -18 38 06.4 q Q62
2017-04-06 21:19:32 C 11 15 28.78 -15 23 13.8 U 204
2017-04-06 21:33:01 C 11 15 26.95 -15 22 20.1 U 204
2017-04-12 04:28:56 C 10 57 31.82 -04 54 37.7 u H21
2017-04-12 04:35:14 C 10 57 30.71 -04 53 59.6 u H21
2017-04-12 04:39:01 C 10 57 30.05 -04 53 36.6 u H21
2017-04-12 04:42:48 C 10 57 29.39 -04 53 13.3 u H21