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
2018-09-04 12:09:10 C 22 17 34.12 +09 05 02.6 U T08
2018-09-04 22:10:44 C 22 17 47.01 +09 21 15.4 V 113
2018-09-04 22:14:22 C 22 17 47.08 +09 21 21.4 V 113
2018-09-04 22:17:59 C 22 17 47.13 +09 21 27.2 V 113
2018-09-05 08:25:09 C 22 17 57.82 +09 37 58.9 V I52
2018-09-05 08:28:04 C 22 17 57.86 +09 38 03.8 V I52
2018-09-05 08:30:42 C 22 17 57.89 +09 38 08.3 V I52
2018-09-05 08:33:37 C 22 17 57.95 +09 38 12.5 V I52
2018-09-05 19:22:46 C 22 18 12.51 +09 55 15.8 q 113
2018-09-05 19:28:47 C 22 18 12.61 +09 55 25.3 q 113
2018-09-05 19:34:48 C 22 18 12.71 +09 55 34.8 q 113
2018-09-05 19:50:12 C 22 18 12.93 +09 55 59.4 q G34
2018-09-05 19:53:58 C 22 18 12.95 +09 56 05.2 q G34
2018-09-05 19:59:38 C 22 18 13.06 +09 56 14.6 q G34
2018-09-05 20:09:03 C 22 18 13.19 +09 56 29.1 q G34
2018-09-05 21:50:53 C 22 18 14.66 +09 59 13.6 q 160
2018-09-05 21:54:02 C 22 18 14.70 +09 59 18.5 q 160
2018-09-05 21:57:12 C 22 18 14.73 +09 59 23.3 q 160
2018-09-06 05:05:07 C 22 18 23.66 +10 10 37.2 V 703
2018-09-06 05:13:19 C 22 18 23.75 +10 10 49.9 V 703
2018-09-06 05:21:31 C 22 18 23.83 +10 11 02.8 V 703
2018-09-06 05:29:43 C 22 18 23.94 +10 11 15.8 V 703
2018-09-06 08:20:47 C 22 18 25.83 +10 15 40.1 V G96
2018-09-06 08:28:49 C 22 18 25.94 +10 15 52.5 V G96
2018-09-06 08:36:51 C 22 18 26.03 +10 16 04.9 V G96
2018-09-06 08:44:53 C 22 18 26.13 +10 16 17.1 V G96
2018-09-06 11:20:26 C 22 18 29.31 +10 20 23.6 U T05
2018-09-06 11:48:01 C 22 18 29.61 +10 21 05.7 U T05
2018-09-06 11:55:30 C 22 18 29.71 +10 21 17.1 U T05
2018-09-06 16:47:06 C 22 18 38.17 +10 28 40.2 q C97
2018-09-06 16:51:29 C 22 18 38.15 +10 28 47.8 q C97
2018-09-06 16:53:42 C 22 18 38.14 +10 28 51.7 q C97
2018-09-08 17:13:13 C 22 19 37.24 +11 39 25.7 q C97
2018-09-08 17:15:25 C 22 19 37.27 +11 39 31.1 q C97
2018-09-08 17:17:37 C 22 19 37.39 +11 39 32.8 q C97
2018-09-08 17:19:50 C 22 19 37.40 +11 39 34.9 q C97
2018-09-08 22:40:21 C 22 19 42.91 +11 46 52.6 q 160
2018-09-08 22:43:30 C 22 19 42.95 +11 46 57.0 q 160
2018-09-08 22:46:36 C 22 19 42.99 +11 47 01.3 q 160
2018-09-09 06:00:12 C 22 19 52.58 +11 57 03.6 V 703
2018-09-09 06:07:45 C 22 19 52.72 +11 57 14.3 V 703
2018-09-09 06:15:20 C 22 19 52.81 +11 57 24.7 V 703
2018-09-09 06:22:54 C 22 19 52.89 +11 57 34.8 V 703
2018-09-09 11:33:11 C 22 19 58.38 +12 04 42.7 U T05
2018-09-09 11:35:21 C 22 19 58.45 +12 04 45.8 U T05
2018-09-09 11:48:20 C 22 19 58.60 +12 05 03.0 U T05
2018-09-09 11:49:50 C 22 19 58.63 +12 05 05.2 U T05
2018-09-09 12:05:09 C 22 19 58.84 +12 05 25.7 U T05
2018-09-09 22:35:44 C 22 20 13.69 +12 19 19.8 q 160
2018-09-09 22:38:26 C 22 20 13.72 +12 19 23.4 q 160