2017 KW31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3920472000
Semi-major axis (a)1.3929216000 AU
Inclination (i)5.91144000°
Long. of Asc. Node (Ω)69.06572000°
Arg. of Perihelion (ω)245.87840000°
Mean Anomaly (M)25.96997000°
Mean Motion (n)0.5995343400°/day
Perihelion dist (q)0.84683060 AU
Aphelion dist (Q)1.93901260 AU
Orbital Period1.64395530 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.690″
Uncertainty4
Orbit TypeApollo
MOID0.000430 AU
Observations Used97
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-31
Observations (97)
Date Type RA Dec Mag Band Observatory
2017-05-30 04:54:02 C 14 15 50.30 -04 41 43.9 o 926
2017-05-30 04:54:54 C 14 15 47.13 -04 41 48.1 o 926
2017-05-30 04:55:48 C 14 15 43.93 -04 41 52.5 o 926
2017-05-30 04:56:39 C 14 15 40.79 -04 41 56.7 o 926
2017-05-30 04:57:31 C 14 15 37.63 -04 42 01.0 o 926
2017-05-30 04:58:22 C 14 15 34.41 -04 42 05.3 o 926
2017-05-30 04:59:14 C 14 15 31.24 -04 42 09.6 o 926
2017-05-30 05:00:06 C 14 15 28.06 -04 42 13.8 o 926
2017-05-30 05:47:02 C 14 12 08.91 -04 48 05.5 17.4 U H21
2017-05-30 05:48:22 C 14 12 03.83 -04 48 12.5 17.3 U H21
2017-05-30 05:49:43 C 14 11 58.71 -04 48 19.3 17.3 U H21
2017-05-30 05:51:44 C 14 11 50.99 -04 48 29.0 17.3 U H21
2017-05-30 05:53:57 C 14 11 42.48 -04 48 40.4 17.3 U H21
2017-05-30 05:55:23 C 14 11 37.05 -04 48 47.4 17.3 U H21
2017-05-30 05:56:58 C 14 11 30.95 -04 48 55.4 17.3 U H21
2017-05-30 22:16:48 C 12 17 30.64 -06 58 59.8 U J95
2017-05-30 22:17:31 C 12 17 21.40 -06 59 06.5 U J95
2017-05-30 22:18:15 C 12 17 12.03 -06 59 12.2 U J95
2017-05-30 22:19:59 C 12 16 49.51 -06 59 27.0 U J95
2017-05-30 22:20:52 C 12 16 38.12 -06 59 33.3 U J95
2017-05-30 22:21:43 C 12 16 26.98 -06 59 40.8 U J95
2017-05-30 22:22:39 C 12 16 14.85 -06 59 48.3 U J95
2017-05-30 22:24:34 C 12 15 50.07 -07 00 03.9 U J95
2017-05-30 22:27:11 C 12 15 15.80 -07 00 26.0 U J95
2017-05-31 02:37:34 C 11 13 27.99 -07 21 38.0 q W25
2017-05-31 02:43:09 C 11 11 50.34 -07 21 49.1 q W25
2017-05-31 02:46:55 C 11 10 43.96 -07 21 55.7 q W25
2017-05-31 02:53:45 C 11 08 44.14 -07 22 05.5 q W25
2017-05-31 07:49:46 C 09 37 59.31 -05 58 14.8 U 474
2017-05-31 07:50:33 C 09 37 44.03 -05 58 04.9 U 474
2017-05-31 07:50:56 C 09 37 36.34 -05 58 00.1 U 474
2017-05-31 07:51:31 C 09 37 24.95 -05 57 52.8 U 474
2017-05-31 08:00:14 C 09 34 34.00 -05 56 03.9 U 474
2017-05-31 08:00:31 C 09 34 28.69 -05 56 00.4 U 474
2017-05-31 08:00:47 C 09 34 23.41 -05 55 56.9 U 474
2017-05-31 08:01:03 C 09 34 18.02 -05 55 53.3 U 474
2017-05-31 08:10:08 C 09 31 20.93 -05 53 57.0 U 474
2017-05-31 08:10:24 C 09 31 15.61 -05 53 53.2 U 474
2017-05-31 08:10:41 C 09 31 10.20 -05 53 49.9 U 474
2017-05-31 08:10:57 C 09 31 04.88 -05 53 45.3 U 474
2017-05-31 08:11:14 C 09 30 59.55 -05 53 42.1 U 474
2017-05-31 08:11:30 C 09 30 54.12 -05 53 38.6 U 474
2017-05-31 08:29:58 C 09 24 56.09 -05 49 29.2 U 474
2017-05-31 08:30:14 C 09 24 50.76 -05 49 25.1 U 474
2017-05-31 08:30:31 C 09 24 45.56 -05 49 21.2 U 474
2017-05-31 08:31:04 C 09 24 34.88 -05 49 13.2 U 474
2017-05-31 08:31:20 C 09 24 29.60 -05 49 10.0 U 474