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
2018-08-01 22:44:43 S 21 57 04.075 -21 27 43.24 V C57
2018-08-01 22:44:43 s 1 -143929.18 1 +360311.01 7050.0 C57
2018-08-01 23:14:43 S 21 57 05.462 -21 26 30.80 V C57
2018-08-01 23:14:43 s 1 -144822.25 7 +359781.39 1660.0 C57
2018-08-01 23:44:43 S 21 57 07.044 -21 25 19.34 V C57
2018-08-01 23:44:43 s 1 -145712.26 8 +359243.86 1140.0 C57
2018-08-02 00:14:43 S 21 57 08.566 -21 24 06.66 V C57
2018-08-02 00:14:43 s 1 -146599.19 2 +358698.41 5320.0 C57
2018-08-02 00:44:43 S 21 57 10.068 -21 22 55.42 V C57
2018-08-02 00:44:43 s 1 -147483.00 4 +358145.05 4070.0 C57
2018-08-02 02:14:43 S 21 57 14.777 -21 19 20.57 V C57
2018-08-02 02:14:43 s 1 -150115.54 2 +356437.55 6210.0 C57
2018-08-02 02:44:43 S 21 57 16.433 -21 18 10.55 V C57
2018-08-02 02:44:43 s 1 -150986.67 7 +355852.58 1720.0 C57
2018-08-02 03:14:43 S 21 57 17.921 -21 16 55.63 V C57
2018-08-02 03:14:43 s 1 -151854.58 4 +355259.72 1060.0 C57
2018-08-02 03:44:43 S 21 57 19.450 -21 15 45.40 V C57
2018-08-02 03:44:43 s 1 -152719.23 8 +354658.96 4060.0 C57
2018-08-02 04:14:43 S 21 57 20.988 -21 14 32.17 V C57
2018-08-02 04:14:43 s 1 -153580.61 7 +354050.32 580.0 C57
2018-08-02 04:44:43 S 21 57 22.692 -21 13 19.31 V C57
2018-08-02 04:44:43 s 1 -154438.69 6 +353433.79 480.0 C57
2018-08-02 05:14:43 S 21 57 24.115 -21 12 12.89 V C57
2018-08-02 05:14:43 s 1 -155293.45 1 +352809.37 3590.0 C57
2018-08-02 05:44:43 S 21 57 25.675 -21 10 55.63 V C57
2018-08-02 05:44:43 s 1 -156144.85 8 +352177.08 9770.0 C57
2018-08-02 08:44:43 S 21 57 35.194 -21 03 48.31 V C57
2018-08-02 08:44:43 s 1 -161181.61 7 +348217.96 2660.0 C57
2018-08-02 09:14:43 S 21 57 36.658 -21 02 34.76 V C57
2018-08-02 09:14:43 s 1 -162008.89 9 +347530.56 6010.0 C57
2018-08-02 09:44:43 S 21 57 38.174 -21 01 25.10 V C57
2018-08-02 09:44:43 s 1 -162832.63 4 +346835.30 1200.0 C57
2018-08-02 10:14:43 S 21 57 39.874 -21 00 12.60 V C57
2018-08-02 10:14:43 s 1 -163652.79 8 +346132.18 8060.0 C57
2018-08-02 10:44:43 S 21 57 41.174 -20 59 02.54 V C57
2018-08-02 10:44:43 s 1 -164469.36 4 +345421.20 6440.0 C57
2018-08-02 11:14:43 S 21 57 42.869 -20 57 50.58 V C57
2018-08-02 11:14:43 s 1 -165282.30 8 +344702.37 6190.0 C57
2018-08-02 11:44:43 S 21 57 44.498 -20 56 36.89 V C57
2018-08-02 11:44:43 s 1 -166091.60 3 +343975.67 7130.0 C57
2018-08-02 12:14:43 S 21 57 46.094 -20 55 23.20 V C57
2018-08-02 12:14:43 s 1 -166897.22 4 +343241.12 9120.0 C57
2018-08-02 13:14:43 S 21 57 49.279 -20 52 59.48 V C57
2018-08-02 13:14:43 s 1 -168497.33 7 +341748.46 5600.0 C57
2018-08-02 13:44:43 S 21 57 50.815 -20 51 48.10 V C57
2018-08-02 13:44:43 s 1 -169291.77 6 +340990.35 9760.0 C57
2018-08-02 14:14:43 S 21 57 52.284 -20 50 39.30 V C57
2018-08-02 14:14:43 s 1 -170082.43 6 +340224.39 4320.0 C57
2018-08-02 14:44:43 S 21 57 53.808 -20 49 23.84 V C57
2018-08-02 14:44:43 s 1 -170869.29 0 +339450.58 9120.0 C57