2018 KE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5058963256 ± 2.09e-08
Semi-major axis (a)2.4796358558 AU ± 2.02e-08
Inclination (i)10.22102459° ± 3.03e-06
Long. of Asc. Node (Ω)321.06154713° ± 7.20e-06
Arg. of Perihelion (ω)3.48493179° ± 1.48e-05
Mean Anomaly (M)309.90169707° ± 1.09e-05
Mean Motion (n)0.2524238664°/day ± 3.09e-09
Perihelion dist (q)1.22519719 AU ± 5.28e-08
Aphelion dist (Q)3.73407452 AU ± 6.01e-08
Orbital Period3.90464775 yr ± 4.77e-08
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.437″
Uncertainty0
Orbit TypeAmor
MOID0.210936 AU
Observations Used810
Oppositions6
Arc Total2014-2022
First Observation Used2014-06-24
Last Observation Used2022-12-01
Observations (1207)
Date Type RA Dec Mag Band Observatory
2018-08-23 07:31:21 C 22 12 17.22 -00 44 16.7 16.9 q H21
2018-08-28 00:08:46 C 22 14 19.39 +03 25 38.4 S 160
2018-08-28 00:11:54 C 22 14 19.41 +03 25 45.1 S 160
2018-08-28 00:15:02 C 22 14 19.45 +03 25 51.3 S 160
2018-08-29 00:24:58 C 22 14 45.07 +04 15 57.8 q 160
2018-08-29 00:27:52 C 22 14 45.10 +04 16 03.4 q 160
2018-08-29 00:30:48 C 22 14 45.15 +04 16 09.4 q 160
2018-08-30 11:43:45 C 22 15 22.38 +05 26 57.5 U T08
2018-08-30 11:58:13 C 22 15 22.51 +05 27 26.0 U T08
2018-08-30 12:12:40 C 22 15 22.65 +05 27 54.0 U T08
2018-08-30 12:27:02 C 22 15 22.77 +05 28 22.1 U T08
2018-08-31 05:45:44 C 22 15 42.59 +06 01 44.3 u H21
2018-08-31 05:47:48 C 22 15 42.61 +06 01 48.3 u H21
2018-08-31 05:49:52 C 22 15 42.62 +06 01 52.1 u H21
2018-08-31 05:51:56 C 22 15 42.64 +06 01 56.4 u H21
2018-08-31 05:54:00 C 22 15 42.68 +06 02 00.1 u H21
2018-08-31 05:56:04 C 22 15 42.68 +06 02 04.2 u H21
2018-08-31 05:58:08 C 22 15 42.71 +06 02 08.0 u H21
2018-08-31 06:00:12 C 22 15 42.74 +06 02 12.1 u H21
2018-08-31 06:02:16 C 22 15 42.74 +06 02 16.0 u H21
2018-08-31 06:04:20 C 22 15 42.77 +06 02 19.9 u H21
2018-08-31 06:06:24 C 22 15 42.77 +06 02 23.8 u H21
2018-08-31 06:08:27 C 22 15 42.79 +06 02 27.7 u H21
2018-08-31 06:10:30 C 22 15 42.83 +06 02 31.8 u H21
2018-08-31 06:12:34 C 22 15 42.83 +06 02 35.6 u H21
2018-08-31 06:14:37 C 22 15 42.85 +06 02 39.6 u H21
2018-08-31 06:16:40 C 22 15 42.89 +06 02 43.5 u H21
2018-08-31 06:18:43 C 22 15 42.89 +06 02 47.3 u H21
2018-08-31 06:20:46 C 22 15 42.92 +06 02 51.4 u H21
2018-08-31 06:22:49 C 22 15 42.93 +06 02 55.4 u H21
2018-08-31 06:24:52 C 22 15 42.94 +06 02 59.3 u H21
2018-08-31 06:26:55 C 22 15 42.97 +06 03 03.3 u H21
2018-09-01 07:34:58 C 22 16 09.54 +06 50 24.6 u H21
2018-09-01 07:37:02 C 22 16 09.56 +06 50 28.6 u H21
2018-09-01 07:39:06 C 22 16 09.59 +06 50 32.4 u H21
2018-09-01 07:41:10 C 22 16 09.61 +06 50 36.0 u H21
2018-09-01 07:43:14 C 22 16 09.63 +06 50 40.0 u H21
2018-09-01 07:45:17 C 22 16 09.67 +06 50 43.7 u H21
2018-09-01 07:47:20 C 22 16 09.68 +06 50 47.6 u H21
2018-09-01 08:29:43 C 22 16 10.76 +06 52 10.1 V 703
2018-09-01 08:37:30 C 22 16 10.83 +06 52 24.3 V 703
2018-09-01 08:45:17 C 22 16 10.92 +06 52 38.9 V 703
2018-09-01 08:53:05 C 22 16 11.00 +06 52 53.7 V 703
2018-09-04 11:02:42 C 22 17 33.46 +09 03 13.2 U T08
2018-09-04 11:18:24 C 22 17 33.59 +09 03 38.7 U T08
2018-09-04 11:20:52 C 22 17 33.63 +09 03 42.7 U T08
2018-09-04 11:39:10 C 22 17 33.81 +09 04 13.2 U T08
2018-09-04 11:40:30 C 22 17 33.82 +09 04 15.2 U T08
2018-09-04 11:49:55 C 22 17 33.92 +09 04 31.0 U T08
2018-09-04 11:51:55 C 22 17 33.92 +09 04 33.7 U T08