2017 KO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5311683172 ± 2.50e-07
Semi-major axis (a)2.7314033391 AU ± 2.54e-08
Inclination (i)14.48537749° ± 1.73e-05
Long. of Asc. Node (Ω)35.16702417° ± 2.23e-05
Arg. of Perihelion (ω)282.25758700° ± 5.92e-05
Mean Anomaly (M)286.67493175° ± 1.36e-05
Mean Motion (n)0.2183401087°/day ± 3.05e-09
Perihelion dist (q)1.28056842 AU ± 6.83e-07
Aphelion dist (Q)4.18223825 AU ± 6.84e-07
Orbital Period4.51417877 yr ± 6.30e-08
Physical Parameters
H (abs. magnitude)18.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty0
Orbit TypeAmor
MOID0.381833 AU
Observations Used81
Oppositions7
Arc Total2008-2017
First Observation Used2008-04-26
Last Observation Used2017-11-12
Observations (83)
Date Type RA Dec Mag Band Observatory
2008-04-26 06:16:59 C 14 47 58.30 -18 26 33.2 o 691
2008-04-26 06:42:21 C 14 47 56.87 -18 26 37.7 o 691
2008-04-26 07:07:43 C 14 47 55.42 -18 26 43.1 o 691
2008-05-03 07:54:55 C 14 37 54.84 -18 59 13.5 r G96
2008-05-03 08:02:57 C 14 37 54.30 -18 59 14.8 r G96
2008-05-03 08:11:00 C 14 37 53.79 -18 59 16.4 r G96
2008-05-03 08:19:14 C 14 37 53.25 -18 59 18.2 r G96
2017-03-27 14:19:25 C 15 08 08.668 -16 16 01.48 L F51
2017-03-27 14:33:38 C 15 08 08.493 -16 16 04.24 L F51
2017-03-27 14:48:07 C 15 08 08.291 -16 16 07.24 L F51
2017-03-27 15:02:31 C 15 08 08.119 -16 16 09.95 L F51
2017-04-05 11:50:59 C 15 04 23.165 -16 58 30.69 L F51
2017-04-05 12:23:04 C 15 04 22.320 -16 58 37.26 L F51
2017-04-05 12:39:05 C 15 04 21.896 -16 58 40.35 L F51
2017-04-25 10:12:37 C 14 45 22.398 -18 28 47.22 L F51
2017-04-25 10:28:31 C 14 45 21.500 -18 28 50.10 L F51
2017-04-25 11:00:16 C 14 45 19.703 -18 28 55.67 L F51
2017-05-01 08:33:12 C 14 37 11.97 -18 53 10.9 q G96
2017-05-01 08:39:20 C 14 37 11.64 -18 53 11.7 q G96
2017-05-01 08:45:27 C 14 37 11.20 -18 53 12.9 q G96
2017-05-01 08:51:34 C 14 37 10.82 -18 53 14.1 q G96
2017-05-18 07:37:56 C 14 11 07.002 -19 54 58.83 L F51
2017-05-18 07:54:50 C 14 11 05.889 -19 55 01.38 L F51
2017-05-18 08:11:44 C 14 11 04.761 -19 55 03.77 L F51
2017-05-18 08:28:37 C 14 11 03.633 -19 55 06.22 L F51
2017-05-19 00:10:02 C 14 10 03.18 -19 57 10.0 U K93
2017-05-19 00:13:28 C 14 10 02.96 -19 57 10.4 U K93
2017-05-19 00:16:54 C 14 10 02.73 -19 57 10.8 U K93
2017-05-19 00:20:20 C 14 10 02.50 -19 57 11.2 U K93
2017-05-19 00:23:45 C 14 10 02.28 -19 57 11.8 U K93
2017-05-19 00:27:12 C 14 10 02.06 -19 57 12.1 U K93
2017-05-19 03:51:26 C 14 09 49.76 -19 57 50.9 o 691
2017-05-19 04:13:05 C 14 09 48.39 -19 57 53.2 o 691
2017-05-19 04:34:45 C 14 09 46.92 -19 57 56.5 o 691
2017-05-19 06:09:37 C 14 09 41.122 -19 58 08.24 U 568
2017-05-19 06:11:03 C 14 09 41.032 -19 58 08.44 U 568
2017-05-19 06:12:29 C 14 09 40.937 -19 58 08.64 U 568
2017-05-19 07:10:28 C 14 09 36.71 -19 58 18.6 o 926
2017-05-19 07:15:23 C 14 09 36.39 -19 58 19.0 o 926
2017-05-19 07:20:20 C 14 09 36.05 -19 58 19.8 o 926
2017-05-20 04:35:48 C 14 08 15.92 -20 01 18.4 o 691
2017-05-20 04:50:22 C 14 08 14.98 -20 01 20.4 o 691
2017-05-20 05:01:57 C 14 08 14.22 -20 01 22.2 o 926
2017-05-20 05:04:56 C 14 08 14.00 -20 01 23.3 o 691
2017-05-20 05:23:21 C 14 08 12.81 -20 01 25.1 o 926
2017-05-20 05:44:45 C 14 08 11.43 -20 01 28.3 o 926
2017-05-21 04:51:00 C 14 06 45.02 -20 04 41.2 q I52
2017-05-21 05:02:36 C 14 06 44.29 -20 04 42.4 q I52
2017-05-21 05:17:29 C 14 06 43.24 -20 04 45.6 q I52
2017-05-22 05:47:34 C 14 05 12.49 -20 08 10.3 q I52