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
2018-07-06 12:31:43 C 21 21 27.65 -38 00 53.7 U T05
2018-07-10 11:37:12 C 21 28 35.557 -36 30 04.01 U F51
2018-07-10 11:50:15 C 21 28 36.384 -36 29 50.62 U F51
2018-07-10 11:56:08 C 21 28 36.74 -36 29 44.6 U T05
2018-07-10 12:03:16 C 21 28 37.201 -36 29 37.08 U F51
2018-07-10 12:03:23 C 21 28 37.22 -36 29 37.4 U T05
2018-07-10 12:07:59 C 21 28 37.52 -36 29 31.8 U T05
2018-07-10 12:16:16 C 21 28 38.014 -36 29 23.61 U F51
2018-07-10 12:17:27 C 21 28 38.09 -36 29 22.7 U T05
2018-07-10 12:24:18 C 21 28 38.51 -36 29 15.1 U T05
2018-07-10 12:30:53 C 21 28 38.94 -36 29 08.4 U T05
2018-07-10 12:39:27 C 21 28 39.49 -36 28 59.6 U T05
2018-07-10 12:44:43 C 21 28 39.81 -36 28 53.9 U T05
2018-07-12 12:04:26 C 21 32 01.43 -35 36 58.7 U T08
2018-07-12 12:13:04 C 21 32 02.00 -35 36 49.3 U T08
2018-07-12 12:16:23 C 21 32 02.18 -35 36 44.6 U T08
2018-07-12 12:27:39 C 21 32 02.85 -35 36 31.8 U T08
2018-07-16 11:48:14 C 21 38 24.54 -33 37 24.7 U T08
2018-07-16 11:56:11 C 21 38 24.97 -33 37 14.5 U T08
2018-07-16 12:19:26 C 21 38 26.24 -33 36 42.6 U T08
2018-07-16 12:32:03 C 21 38 26.88 -33 36 26.3 U T08
2018-07-20 11:55:43 C 21 44 15.56 -31 16 33.3 U T08
2018-07-20 12:09:38 C 21 44 16.18 -31 16 10.0 U T08
2018-07-20 12:11:37 C 21 44 16.30 -31 16 06.2 U T08
2018-07-20 12:18:15 C 21 44 16.58 -31 15 57.5 U T08
2018-07-22 11:23:25 C 21 46 56.72 -29 58 59.1 U T05
2018-07-22 11:35:16 C 21 46 57.25 -29 58 39.1 U T05
2018-07-22 11:45:11 C 21 46 57.70 -29 58 22.4 U T05
2018-07-22 11:56:17 C 21 46 58.19 -29 58 03.9 U T05
2018-07-26 09:14:42 S 21 51 02.239 -27 21 05.04 V C57
2018-07-26 09:14:42 s 1 +134437.62 1 +48312.556 550.0 C57
2018-07-26 13:14:42 S 21 51 04.913 -27 13 27.12 V C57
2018-07-26 13:14:42 s 1 +136364.61 5 +71955.310 0.708 C57
2018-07-26 13:44:42 S 21 51 05.369 -27 12 27.68 V C57
2018-07-26 13:44:42 s 1 +136470.33 6 +74846.417 0.173 C57
2018-07-26 14:14:42 S 21 51 05.830 -27 11 32.06 V C57
2018-07-26 14:14:42 s 1 +136548.42 0 +77722.420 0.208 C57
2018-07-26 14:44:42 S 21 51 06.276 -27 10 28.06 V C57
2018-07-26 14:44:42 s 1 +136599.53 4 +80583.127 0.202 C57
2018-07-26 15:14:42 S 21 51 06.799 -27 09 30.82 V C57
2018-07-26 15:14:42 s 1 +136624.32 7 +83428.365 0.536 C57
2018-07-26 15:44:42 S 21 51 07.166 -27 08 28.79 V C57
2018-07-26 15:44:42 s 1 +136623.42 9 +86257.975 0.583 C57
2018-07-26 16:14:42 S 21 51 07.512 -27 07 35.47 V C57
2018-07-26 16:14:42 s 1 +136597.45 4 +89071.815 0.708 C57
2018-07-26 16:44:42 S 21 51 07.973 -27 06 35.60 V C57
2018-07-26 16:44:42 s 1 +136547.00 0 +91869.755 0.268 C57
2018-07-26 17:14:42 S 21 51 08.705 -27 05 33.04 V C57
2018-07-26 17:14:42 s 1 +136472.64 6 +94651.683 0.612 C57
2018-07-26 17:44:42 S 21 51 09.031 -27 04 36.88 V C57