2011 KO17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5717084061 ± 3.76e-08
Semi-major axis (a)2.4084812656 AU ± 9.88e-09
Inclination (i)4.04068639° ± 8.38e-06
Long. of Asc. Node (Ω)256.30872234° ± 2.08e-05
Arg. of Perihelion (ω)308.92031288° ± 2.80e-05
Mean Anomaly (M)330.48707557° ± 9.50e-06
Mean Motion (n)0.2636922509°/day ± 1.62e-09
Perihelion dist (q)1.03153228 AU ± 9.06e-08
Aphelion dist (Q)3.78543025 AU ± 9.18e-08
Orbital Period3.73779009 yr ± 2.30e-08
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.306″
Uncertainty0
Orbit TypeAmor
MOID0.055938 AU
Observations Used99
Oppositions11
Arc Total2011-2026
First Observation Used2011-01-13
Last Observation Used2026-01-13
Observations (100)
Date Type RA Dec Mag Band Observatory
2011-06-04 06:35:29 C 17 48 05.41 -24 13 41.8 o 807
2011-06-04 06:37:59 C 17 48 05.46 -24 13 38.6 o 807
2011-06-04 06:41:43 C 17 48 05.53 -24 13 34.1 o 807
2011-06-04 06:44:13 C 17 48 05.58 -24 13 30.8 o 807
2011-06-04 06:45:52 C 17 48 05.61 -24 13 28.7 o 807
2011-06-04 06:50:25 C 17 48 05.71 -24 13 22.9 o 807
2011-06-04 06:55:23 C 17 48 05.81 -24 13 16.6 o 807
2011-06-07 07:31:51 C 17 50 13.32 -22 52 26.5 o H21
2011-06-07 07:34:41 C 17 50 13.34 -22 52 23.7 o H21
2011-06-07 07:38:12 C 17 50 13.39 -22 52 20.0 o H21
2011-06-07 07:45:29 C 17 50 13.47 -22 52 12.3 o H21
2011-06-07 07:51:52 C 17 50 13.56 -22 52 05.8 o H21
2011-06-14 07:36:08 C 17 52 56.50 -20 34 33.3 o 807
2011-06-14 07:41:36 C 17 52 56.51 -20 34 29.5 o 807
2011-06-14 07:47:02 C 17 52 56.54 -20 34 25.7 o 807
2011-06-14 07:52:29 C 17 52 56.55 -20 34 22.1 o 807
2011-06-15 03:45:39 C 17 53 10.89 -20 21 56.6 o 807
2011-06-15 03:54:05 C 17 53 10.90 -20 21 51.7 o 807
2011-06-19 22:28:17 C 17 54 02.19 -19 22 29.1 v 204
2011-06-19 22:54:08 C 17 54 02.23 -19 22 18.9 v 204
2011-06-23 06:29:18 C 17 54 28.35 -18 50 28.9 u 448
2011-06-23 06:32:30 C 17 54 28.32 -18 50 27.5 u 448
2011-06-23 06:35:42 C 17 54 28.29 -18 50 26.6 u 448
2011-06-23 06:38:55 C 17 54 28.30 -18 50 25.7 u 448
2011-06-23 06:42:06 C 17 54 28.29 -18 50 24.5 u 448
2011-06-27 09:38:30 C 17 54 59.283 -18 19 55.25 L F51
2011-06-27 09:58:50 C 17 54 59.221 -18 19 49.91 L F51
2011-06-27 10:39:37 C 17 54 59.120 -18 19 38.97 L F51
2011-06-28 06:38:30 C 17 55 05.21 -18 14 09.5 o 807
2011-06-28 06:50:09 C 17 55 05.19 -18 14 06.4 o 807
2011-06-28 07:01:47 C 17 55 05.20 -18 14 03.3 o 807
2011-07-21 02:22:19 C 18 02 12.73 -17 19 47.1 o 807
2011-07-21 02:33:19 C 18 02 12.91 -17 19 47.4 o 807
2015-07-10 14:05:20 C 23 00 53.024 -00 23 37.41 t 568
2015-07-10 14:19:00 C 23 00 52.755 -00 23 37.39 t 568
2015-07-15 13:15:41 C 22 58 24.326 -00 25 31.45 t 568
2015-07-15 13:30:19 C 22 58 23.948 -00 25 31.99 t 568
2015-07-15 13:45:35 C 22 58 23.550 -00 25 32.64 t 568
2015-08-19 01:49:36 C 22 23 51.14 -02 56 39.2 t 950
2015-08-19 01:51:35 C 22 23 51.02 -02 56 39.9 t 950
2015-08-19 01:53:34 C 22 23 50.92 -02 56 40.5 t 950
2015-08-19 01:54:33 C 22 23 50.86 -02 56 40.8 t 950
2015-08-19 01:57:31 C 22 23 50.71 -02 56 41.7 t 950
2015-08-19 01:59:30 C 22 23 50.60 -02 56 42.1 t 950
2022-08-18 00:56:06 C 14 21 45.72 -13 12 45.3 V 807
2022-08-18 01:09:25 C 14 21 48.17 -13 12 55.5 V 807
2022-08-18 01:22:44 C 14 21 50.55 -13 13 05.0 V 807
2026-01-13 07:09:05 C 12 48 11.150 -12 43 28.10 V 807
2026-01-13 07:28:00 C 12 48 14.560 -12 43 54.40 V 807
2026-01-13 07:46:19 C 12 48 17.810 -12 44 18.60 V 807