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
2018-08-03 06:44:42 S 21 58 45.209 -20 10 57.40 V C57
2018-08-03 06:44:42 s 1 -193867.67 6 +310543.71 1000.0 C57
2018-08-03 07:14:42 S 21 58 46.723 -20 09 44.32 V C57
2018-08-03 07:14:42 s 1 -194512.70 8 +309510.88 6140.0 C57
2018-08-03 07:44:43 S 21 58 48.264 -20 08 35.59 V C57
2018-08-03 07:44:43 s 1 -195152.91 0 +308470.19 5400.0 C57
2018-08-03 08:14:42 S 21 58 50.095 -20 07 22.73 V C57
2018-08-03 08:14:42 s 1 -195788.24 7 +307421.63 8560.0 C57
2018-08-03 08:44:42 S 21 58 51.914 -20 06 04.93 V C57
2018-08-03 08:44:42 s 1 -196418.68 6 +306365.21 5430.0 C57
2018-08-03 09:14:42 S 21 58 53.345 -20 04 55.16 V C57
2018-08-03 09:14:42 s 1 -197044.19 1 +305300.92 5800.0 C57
2018-08-03 09:44:42 S 21 58 54.845 -20 03 44.24 V C57
2018-08-03 09:44:42 s 1 -197664.72 7 +304228.77 9460.0 C57
2018-08-03 10:14:42 S 21 58 56.592 -20 02 29.87 V C57
2018-08-03 10:14:42 s 1 -198280.26 0 +303148.74 6200.0 C57
2018-08-03 10:44:42 S 21 58 58.248 -20 01 23.23 V C57
2018-08-03 10:44:42 s 1 -198890.75 2 +302060.84 5830.0 C57
2018-08-03 11:14:42 S 21 58 59.981 -20 00 04.86 V C57
2018-08-03 11:14:42 s 1 -199496.17 0 +300965.07 8110.0 C57
2018-08-03 11:44:42 S 21 59 01.294 -19 58 51.46 V C57
2018-08-03 11:44:42 s 1 -200096.47 5 +299861.42 2850.0 C57
2018-08-03 12:14:42 S 21 59 03.082 -19 57 41.94 V C57
2018-08-03 12:14:42 s 1 -200691.63 2 +298749.89 9820.0 C57
2018-08-03 12:44:42 S 21 59 04.812 -19 56 28.72 V C57
2018-08-03 12:44:42 s 1 -201281.60 5 +297630.48 8820.0 C57
2018-08-03 13:14:42 S 21 59 06.367 -19 55 14.99 V C57
2018-08-03 13:14:42 s 1 -201866.35 4 +296503.19 9610.0 C57
2018-08-03 13:20:15 C 22 00 12.50 -20 13 06.1 U T05
2018-08-03 13:32:17 C 22 00 12.83 -20 12 37.9 U T05
2018-08-03 13:44:42 S 21 59 07.942 -19 54 03.78 V C57
2018-08-03 13:44:42 s 1 -202445.84 4 +295368.02 1990.0 C57
2018-08-03 13:44:56 C 22 00 13.16 -20 12 08.2 U T05
2018-08-03 13:56:14 C 22 00 13.47 -20 11 41.8 U T05
2018-08-03 14:14:42 S 21 59 09.552 -19 52 53.65 V C57
2018-08-03 14:14:42 s 1 -203020.03 7 +294224.96 5730.0 C57
2018-08-03 14:44:42 S 21 59 11.318 -19 51 39.06 V C57
2018-08-03 14:44:42 s 1 -203588.89 4 +293074.01 600.0 C57
2018-08-03 15:14:42 S 21 59 12.838 -19 50 28.21 V C57
2018-08-03 15:14:42 s 1 -204152.37 6 +291915.17 6380.0 C57
2018-08-03 15:44:42 S 21 59 14.686 -19 49 15.85 V C57
2018-08-03 15:44:42 s 1 -204710.44 6 +290748.44 2840.0 C57
2018-08-03 16:14:42 S 21 59 16.358 -19 48 01.04 V C57
2018-08-03 16:14:42 s 1 -205263.06 3 +289573.81 9750.0 C57
2018-08-03 16:44:42 S 21 59 17.882 -19 46 52.03 V C57
2018-08-03 16:44:42 s 1 -205810.18 9 +288391.29 6890.0 C57
2018-08-03 18:14:42 S 21 59 22.987 -19 43 14.41 V C57
2018-08-03 18:14:42 s 1 -207418.21 4 +284796.30 7260.0 C57
2018-08-03 18:44:42 S 21 59 24.504 -19 42 01.98 V C57
2018-08-03 18:44:42 s 1 -207942.97 1 +283582.16 2920.0 C57