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
2018-09-29 22:11:25 C 22 34 48.82 +18 55 30.9 q 160
2018-09-29 22:15:13 C 22 34 48.93 +18 55 32.3 q 160
2018-09-30 09:45:41 C 22 35 16.19 +19 00 28.7 U T05
2018-09-30 10:01:37 C 22 35 16.73 +19 00 34.9 U T05
2018-09-30 10:18:40 C 22 35 17.29 +19 00 41.4 U T05
2018-09-30 10:35:24 C 22 35 17.85 +19 00 48.1 U T05
2018-09-30 22:46:19 C 22 35 47.73 +19 05 30.9 q 160
2018-09-30 22:50:10 C 22 35 47.83 +19 05 31.9 q 160
2018-09-30 22:54:02 C 22 35 47.97 +19 05 34.3 q 160
2018-10-02 09:43:58 C 22 37 14.05 +19 18 38.6 U T08
2018-10-02 09:58:12 C 22 37 14.70 +19 18 45.4 U T08
2018-10-02 10:12:25 C 22 37 15.05 +19 18 48.5 U T08
2018-10-02 10:27:08 C 22 37 15.62 +19 18 52.8 U T08
2018-10-05 04:20:57 C 22 40 07.30 +19 39 26.3 V 703
2018-10-05 04:28:31 C 22 40 07.60 +19 39 28.7 V 703
2018-10-05 04:36:05 C 22 40 07.88 +19 39 30.5 V 703
2018-10-05 04:43:39 C 22 40 08.16 +19 39 32.5 V 703
2018-10-13 12:53:02 C 22 49 47.06 +20 18 06.7 q D29
2018-10-13 13:15:57 C 22 49 48.13 +20 18 09.6 q D29
2018-10-13 17:31:50 C 22 50 02.01 +20 18 33.9 V 118
2018-10-13 17:49:02 C 22 50 02.86 +20 18 36.1 V 118
2018-10-13 19:06:23 C 22 50 06.65 +20 18 45.0 V 246
2018-10-13 19:09:35 C 22 50 06.80 +20 18 45.7 V 246
2018-10-13 19:10:26 C 22 50 06.76 +20 18 45.2 V 246
2018-10-13 19:10:51 C 22 50 06.85 +20 18 47.2 V 246
2018-10-13 19:11:34 C 22 50 06.81 +20 18 45.8 V 246
2018-10-13 19:13:26 C 22 50 06.95 +20 18 46.5 V 246
2018-10-13 19:13:46 C 22 50 06.97 +20 18 47.1 V 246
2018-10-13 20:35:34 C 22 50 10.88 +20 18 57.6 106
2018-10-13 20:53:47 C 22 50 11.77 +20 18 59.3 106
2018-10-13 21:12:00 C 22 50 12.60 +20 19 02.3 106
2018-10-13 21:30:12 C 22 50 13.54 +20 19 03.7 106
2018-10-14 21:16:14 C 22 51 29.02 +20 21 44.2 19.1 q J43
2018-10-14 21:28:24 C 22 51 29.59 +20 21 46.0 19.4 q J43
2018-10-14 21:40:37 C 22 51 30.18 +20 21 47.3 19.1 q J43
2018-10-14 21:52:45 C 22 51 30.76 +20 21 48.7 19.3 q J43
2018-10-19 03:31:26 C 22 57 04.89 +20 29 42.1 V 703
2018-10-19 03:39:02 C 22 57 05.32 +20 29 41.4 V 703
2018-10-19 03:54:13 C 22 57 06.15 +20 29 44.6 V 703
2018-10-27 07:17:09 C 23 08 38.74 +20 34 45.9 V I52
2018-10-27 07:22:57 C 23 08 39.08 +20 34 45.9 V I52
2018-10-27 07:28:18 C 23 08 39.40 +20 34 45.4 V I52
2018-11-01 01:39:10 C 23 15 52.22 +20 34 06.2 V G96
2018-11-01 01:47:12 C 23 15 52.73 +20 34 06.0 V G96
2018-11-01 01:55:16 C 23 15 53.20 +20 34 05.8 V G96
2018-11-01 02:03:19 C 23 15 53.69 +20 34 06.0 V G96
2018-11-02 13:33:40 C 23 18 10.84 +20 33 37.1 q D29
2018-11-02 14:14:24 C 23 18 13.30 +20 33 35.8 q D29
2018-11-07 03:24:28 C 23 25 27.21 +20 31 45.6 U I41
2018-11-07 05:09:10 C 23 25 33.91 +20 31 43.7 U I41