2011 KE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2870935376 ± 5.56e-08
Semi-major axis (a)1.5827623298 AU ± 1.35e-08
Inclination (i)8.63139428° ± 9.65e-06
Long. of Asc. Node (Ω)231.39947195° ± 2.58e-05
Arg. of Perihelion (ω)29.85350942° ± 8.63e-05
Mean Anomaly (M)86.94678425° ± 4.02e-05
Mean Motion (n)0.4949812158°/day ± 6.32e-09
Perihelion dist (q)1.12836149 AU ± 8.85e-08
Aphelion dist (Q)2.03716317 AU ± 8.97e-08
Orbital Period1.99123977 yr ± 2.54e-08
NGA Modelr2
A2-1.77799867e-13 ± 3.39e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.338″
Uncertainty0
Orbit TypeAmor
MOID0.129000 AU
Observations Used79
Oppositions7
Arc Total2011-2025
First Observation Used2011-05-22
Last Observation Used2025-06-06
Observations (80)
Date Type RA Dec Mag Band Observatory
2013-06-09 10:11:25 C 17 33 55.46 +12 03 16.7 t H01
2013-06-09 10:23:32 C 17 33 56.56 +12 03 44.0 t H01
2013-06-09 10:30:45 C 17 33 57.21 +12 04 00.3 t H01
2013-06-10 01:20:21 C 17 35 29.23 +12 37 23.2 q J95
2013-06-10 01:34:37 C 17 35 30.51 +12 37 54.7 q J95
2013-06-10 07:39:46 C 17 36 08.06 +12 51 46.2 u G96
2013-06-10 07:46:11 C 17 36 08.60 +12 52 00.5 u G96
2013-06-10 07:51:25 C 17 36 08.82 +12 52 10.4 t H01
2013-06-10 07:56:21 C 17 36 09.23 +12 52 21.2 t H01
2013-06-10 07:59:07 C 17 36 09.67 +12 52 29.2 u G96
2013-06-10 08:29:15 C 17 36 12.02 +12 53 33.8 t H01
2013-06-10 08:36:05 C 17 36 12.59 +12 53 48.8 t H01
2013-07-10 05:42:05 C 18 33 26.19 +24 36 58.6 u H21
2013-07-10 06:08:44 C 18 33 27.58 +24 36 57.4 u H21
2013-07-10 06:36:24 C 18 33 29.00 +24 36 55.4 u H21
2017-05-30 09:32:58 C 18 47 58.74 +01 35 28.9 t 705
2017-05-30 09:34:26 C 18 47 58.87 +01 35 33.1 t 705
2017-05-30 09:35:53 C 18 47 59.03 +01 35 37.2 t 705
2017-06-01 05:38:19 C 18 53 00.20 +03 38 37.2 U W85
2017-06-01 05:50:02 C 18 53 01.35 +03 39 09.4 U W85
2017-06-01 06:01:45 C 18 53 02.47 +03 39 41.6 U W85
2017-07-04 06:26:47 C 19 46 48.86 +25 28 56.8 u H21
2017-07-04 06:37:01 C 19 46 49.06 +25 29 01.9 u H21
2017-07-04 06:57:11 C 19 46 49.45 +25 29 12.7 u H21
2017-07-04 07:05:19 C 19 46 50.75 +25 29 21.4 o 695
2017-07-04 07:26:21 C 19 46 51.16 +25 29 33.0 o 695
2017-07-04 07:47:24 C 19 46 51.56 +25 29 44.2 o 695
2025-05-31 09:14:58 C 21 13 32.783 +03 18 33.84 V G37
2025-06-06 10:11:03 C 21 29 05.585 +07 39 20.23 V G37
2025-06-06 10:13:14 C 21 29 05.788 +07 39 24.02 V G37