2017 KY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0663420000
Semi-major axis (a)1.0738197000 AU
Inclination (i)17.52692000°
Long. of Asc. Node (Ω)239.35198000°
Arg. of Perihelion (ω)41.78215000°
Mean Anomaly (M)195.00905000°
Mean Motion (n)0.8857415100°/day
Perihelion dist (q)1.00258040 AU
Aphelion dist (Q)1.14505900 AU
Orbital Period1.11274860 yr
Physical Parameters
H (abs. magnitude)24.74
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.670″
Uncertainty6
Orbit TypeAmor
MOID0.005877 AU
Observations Used117
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-24
Observations (124)
Date Type RA Dec Mag Band Observatory
2017-05-23 22:43:52 C 17 16 37.75 +58 28 51.6 19.0 t K63
2017-05-23 23:02:59 C 17 16 46.62 +58 32 03.4 q J69
2017-05-23 23:20:00 C 17 16 50.69 +58 36 01.2 q J69
2017-05-23 23:37:01 C 17 16 54.74 +58 39 55.3 q J69
2017-05-24 01:00:39 C 17 17 13.63 +58 58 23.7 U J95
2017-05-24 01:03:25 C 17 17 14.31 +58 58 59.4 U J95
2017-05-24 01:05:33 C 17 17 14.75 +58 59 28.0 U J95
2017-05-24 07:51:31 C 17 19 51.60 +60 22 21.9 o 926
2017-05-24 07:54:02 C 17 19 51.98 +60 22 50.5 o 926
2017-05-24 07:56:34 C 17 19 52.33 +60 23 19.0 o 926
2017-05-24 09:14:34 C 17 20 03.31 +60 37 21.5 q 703
2017-05-24 09:22:44 C 17 20 04.50 +60 38 47.1 q 703
2017-05-24 09:30:25 C 17 20 05.64 +60 40 06.9 q 703
2017-05-24 09:42:32 C 17 20 07.39 +60 42 11.7 q 703
2017-05-24 09:48:21 C 17 20 08.31 +60 43 11.2 q I52
2017-05-24 09:52:03 C 17 20 08.92 +60 43 48.9 q I52
2017-05-24 09:52:58 C 17 20 09.06 +60 43 58.3 q I52
2017-05-24 09:56:32 C 17 20 09.57 +60 44 34.7 q I52
2017-05-26 10:04:02 C 17 33 53.52 +66 23 27.5 q I52
2017-05-26 10:05:49 C 17 33 53.59 +66 23 35.0 q I52
2017-05-26 10:12:39 C 17 33 54.13 +66 24 04.3 q I52
2017-05-28 06:58:11 C 17 43 14.64 +69 01 40.0 q I52
2017-05-28 07:13:20 C 17 43 15.30 +69 02 24.7 q I52
2017-05-28 07:20:54 C 17 43 15.42 +69 02 46.2 q I52