2011 KE

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9546058980 ± 6.62e-09
Semi-major axis (a)2.2064527406 AU ± 1.11e-08
Inclination (i)5.88578872° ± 3.87e-06
Long. of Asc. Node (Ω)204.99979636° ± 2.91e-05
Arg. of Perihelion (ω)188.56804890° ± 2.92e-05
Mean Anomaly (M)139.52487892° ± 1.07e-05
Mean Motion (n)0.3007255525°/day ± 2.26e-09
Perihelion dist (q)0.10015994 AU ± 1.46e-08
Aphelion dist (Q)4.31274554 AU ± 2.61e-08
Orbital Period3.27749430 yr ± 2.46e-08
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.183″
Uncertainty0
Orbit TypeApollo
MOID0.041734 AU
Observations Used201
Oppositions9
Arc Total2011-2024
First Observation Used2011-05-22
Last Observation Used2024-07-08
Observations (221)
Date Type RA Dec Mag Band Observatory
2018-04-11 11:23:19 C 11 51 34.01 -02 28 16.4 U 474
2018-04-15 06:08:11 C 11 43 49.42 -01 18 06.3 U G96
2018-04-15 06:23:03 C 11 43 48.27 -01 17 54.9 U G96
2018-04-15 06:30:29 C 11 43 47.71 -01 17 49.7 U G96
2024-05-02 11:30:01 C 16 01 22.614 -15 23 58.38 X F51
2024-05-02 11:46:25 C 16 01 21.055 -15 23 50.93 X F51
2024-05-02 12:03:09 C 16 01 19.457 -15 23 43.62 X F51
2024-05-07 12:35:11 C 15 49 03.614 -14 24 20.16 X F51
2024-05-07 12:52:24 C 15 49 01.654 -14 24 10.59 X F51
2024-05-07 13:30:31 C 15 48 57.351 -14 23 50.23 X F51
2024-05-09 11:16:36 C 15 43 42.549 -13 58 14.60 X F51
2024-05-09 11:53:21 C 15 43 38.103 -13 57 53.60 X F51
2024-05-09 12:11:46 C 15 43 35.875 -13 57 42.74 X F51
2024-05-29 07:53:31 C 14 31 29.155 -07 45 41.11 X F51
2024-05-29 08:29:01 C 14 31 22.761 -07 45 07.00 X F51
2024-05-29 08:46:48 C 14 31 19.558 -07 44 50.22 X F51
2024-06-08 07:02:26 C 13 48 34.111 -03 49 20.30 X F51
2024-06-08 07:37:01 C 13 48 27.837 -03 48 46.11 X F51
2024-06-08 07:54:17 C 13 48 24.692 -03 48 28.90 X F51
2024-07-08 03:54:33 C 12 02 15.63 +05 39 55.8 V 691
2024-07-08 04:13:36 C 12 02 13.37 +05 40 07.3 V 691