2011 KP17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5518140393 ± 2.02e-08
Semi-major axis (a)1.9506989354 AU ± 6.31e-09
Inclination (i)6.60271760° ± 2.53e-06
Long. of Asc. Node (Ω)168.99380905° ± 7.35e-05
Arg. of Perihelion (ω)179.89668511° ± 7.07e-05
Mean Anomaly (M)77.47952197° ± 8.64e-06
Mean Motion (n)0.3617652984°/day ± 1.75e-09
Perihelion dist (q)0.87427588 AU ± 3.96e-08
Aphelion dist (Q)3.02712199 AU ± 4.07e-08
Orbital Period2.72449096 yr ± 1.32e-08
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.322″
Uncertainty0
Orbit TypeApollo
MOID0.082138 AU
Observations Used210
Oppositions7
Arc Total2011-2022
First Observation Used2011-05-12
Last Observation Used2022-11-30
Observations (217)
Date Type RA Dec Mag Band Observatory
2011-07-18 20:29:52 C 15 07 04.76 +12 48 29.1 c A48
2011-07-18 20:38:04 C 15 07 03.74 +12 48 34.0 c A48
2011-07-18 20:46:17 C 15 07 02.72 +12 48 39.2 c A48
2011-07-21 20:49:31 C 14 58 20.95 +13 35 15.3 c A53
2011-07-21 20:59:23 C 14 58 19.68 +13 35 21.4 c A53
2011-07-21 21:09:46 C 14 58 18.30 +13 35 27.8 c A53
2011-07-21 21:20:10 C 14 58 16.94 +13 35 34.4 c A53
2011-07-21 21:30:34 C 14 58 15.61 +13 35 41.2 c A53
2011-07-21 21:40:58 C 14 58 14.18 +13 35 47.7 c A53
2011-07-30 19:32:35 C 14 27 42.20 +16 05 26.9 u B38
2011-07-30 19:40:52 C 14 27 40.72 +16 05 33.5 u B38
2011-07-30 19:45:33 C 14 27 39.83 +16 05 37.4 u B38
2011-07-30 20:03:33 C 14 27 36.65 +16 05 51.1 u B38
2011-08-01 19:54:32 C 14 19 11.78 +16 43 33.6 u A78
2011-08-01 19:57:12 C 14 19 11.29 +16 43 36.3 u A78
2011-08-01 20:03:10 C 14 19 10.15 +16 43 40.7 u A78
2011-08-01 20:05:59 C 14 19 09.59 +16 43 42.6 u A78
2011-10-01 02:55:03 C 07 54 48.84 +08 26 25.6 r A17
2011-10-01 03:12:26 C 07 54 48.39 +08 26 14.4 r A17
2011-10-01 03:23:57 C 07 54 48.13 +08 26 09.8 r A17
2011-11-02 08:05:57 C 07 45 21.91 +03 27 49.2 o H21
2011-11-02 08:12:15 C 07 45 21.70 +03 27 47.9 o H21
2011-11-02 08:18:37 C 07 45 21.49 +03 27 46.3 o H21
2011-11-02 08:25:27 C 07 45 21.25 +03 27 44.9 o H21
2011-11-18 09:32:12 C 07 27 31.98 +02 41 16.9 o H21
2011-11-18 09:36:16 C 07 27 31.69 +02 41 16.7 o H21
2011-11-18 09:40:19 C 07 27 31.42 +02 41 16.7 o H21
2011-11-18 09:44:39 C 07 27 31.12 +02 41 16.6 o H21
2011-11-18 09:48:58 C 07 27 30.82 +02 41 16.4 o H21
2011-11-18 09:53:04 C 07 27 30.55 +02 41 16.4 o H21
2011-12-05 08:03:25 C 06 55 09.02 +03 33 55.4 o 807
2011-12-05 08:10:37 C 06 55 08.33 +03 33 57.2 o 807
2011-12-05 08:17:49 C 06 55 07.65 +03 33 59.1 o 807
2011-12-05 08:25:00 C 06 55 06.97 +03 34 01.0 o 807
2011-12-05 08:32:10 C 06 55 06.29 +03 34 02.8 o 807
2011-12-05 08:39:21 C 06 55 05.62 +03 34 04.7 o 807
2011-12-06 08:29:43 C 06 52 56.09 +03 40 30.4 o 807
2011-12-06 08:33:56 C 06 52 55.67 +03 40 31.3 o 807
2011-12-06 08:38:06 C 06 52 55.30 +03 40 32.8 o 807
2011-12-06 08:42:41 C 06 52 54.86 +03 40 34.0 o 807
2011-12-08 06:33:02 C 06 48 44.76 +03 53 51.7 o 807
2011-12-08 06:46:31 C 06 48 43.46 +03 53 55.6 o 807
2011-12-08 06:51:02 C 06 48 43.03 +03 53 57.0 o 807
2011-12-08 06:55:26 C 06 48 42.60 +03 53 58.4 o 807
2011-12-12 08:12:17 C 06 39 49.65 +04 25 36.4 t H21
2011-12-12 08:25:19 C 06 39 48.43 +04 25 41.0 t H21
2012-01-12 04:53:35 C 05 49 14.80 +09 48 18.3 o 807
2012-01-12 05:05:11 C 05 49 14.37 +09 48 23.8 o 807
2016-04-03 06:52:25 C 12 49 37.45 -00 49 30.7 t 705
2016-04-03 06:53:52 C 12 49 37.36 -00 49 30.2 t 705