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
2020-03-05 06:35:47 C 10 28 45.95 -25 00 09.4 V V06
2020-03-05 06:42:39 C 10 28 45.29 -25 00 04.8 V V06
2020-03-24 09:04:00 C 09 45 55.682 -15 40 37.34 U F51
2020-03-24 09:20:47 C 09 45 54.078 -15 40 07.45 U F51
2020-03-24 09:37:33 C 09 45 52.482 -15 39 37.30 U F51
2020-04-12 07:07:33 C 09 14 20.188 +00 41 35.62 U F52
2020-04-12 07:23:45 C 09 14 19.316 +00 42 14.77 U F52
2020-04-18 05:59:00 C 09 08 49.611 +06 29 23.13 U F52
2020-04-18 06:37:07 C 09 08 48.142 +06 30 56.52 U F52
2020-11-23 05:46:59 C 03 43 33.95 -06 57 33.6 o 291
2020-11-23 06:08:34 C 03 43 32.10 -06 57 44.0 o 291
2020-11-23 06:30:08 C 03 43 30.30 -06 57 53.5 o 291
2023-02-15 06:56:13 C 09 59 09.61 -22 58 36.0 V 807
2023-02-15 07:08:12 C 09 59 08.65 -22 58 32.8 V 807
2023-02-15 07:20:11 C 09 59 07.66 -22 58 29.4 V 807
2023-10-11 08:26:35 C 04 15 19.753 +14 56 44.27 V G96
2023-10-11 08:33:57 C 04 15 18.788 +14 56 26.88 V G96
2023-10-11 08:41:20 C 04 15 18.014 +14 56 09.64 V G96
2023-10-11 08:48:43 C 04 15 17.154 +14 55 53.15 V G96
2023-10-12 11:11:03 C 04 12 29.345 +13 55 50.60 X F51
2023-10-12 11:28:02 C 04 12 27.419 +13 55 12.33 X F51
2023-10-12 11:48:17 C 04 12 25.093 +13 54 26.52 X F51
2023-10-12 12:05:11 C 04 12 23.156 +13 53 48.16 X F51
2023-10-17 10:35:26 C 03 59 23.594 +09 30 50.35 X F51
2023-10-17 10:53:55 C 03 59 21.406 +09 30 10.87 X F51
2023-10-17 11:12:27 C 03 59 19.189 +09 29 30.75 X F51
2023-10-17 11:31:13 C 03 59 16.967 +09 28 50.62 X F51
2023-10-24 09:13:28 C 03 40 41.770 +03 54 29.06 X F52
2023-10-24 09:31:53 C 03 40 39.633 +03 53 54.88 X F52
2023-10-24 10:08:49 C 03 40 35.292 +03 52 46.25 X F52
2023-11-08 07:34:14 C 03 04 27.656 -04 41 17.99 V G96
2023-11-08 07:41:40 C 03 04 27.008 -04 41 26.09 V G96
2023-11-08 07:49:07 C 03 04 26.281 -04 41 32.71 V G96
2023-11-08 07:56:35 C 03 04 25.658 -04 41 40.56 V G96