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
2017-05-28 07:10:31 C 15 17 06.46 -03 03 59.7 q 703
2017-05-28 07:21:57 C 15 16 59.01 -03 04 09.3 q 703
2017-05-28 07:26:09 C 15 16 56.50 -03 04 12.8 q 703
2017-05-28 07:30:22 C 15 16 53.68 -03 04 16.3 q 703
2017-05-28 09:57:35 C 15 15 18.51 -03 06 21.6 q I52
2017-05-28 09:58:12 C 15 15 18.14 -03 06 22.3 q I52
2017-05-28 09:58:47 C 15 15 17.74 -03 06 22.7 q I52
2017-05-28 09:59:23 C 15 15 17.38 -03 06 23.3 q I52
2017-05-28 20:33:49 C 15 08 46.03 -03 19 44.0 18.6 U 104
2017-05-28 20:42:53 C 15 08 37.90 -03 19 56.4 18.7 U 104
2017-05-28 20:51:48 C 15 08 29.85 -03 20 08.8 18.5 U 104
2017-05-28 21:01:37 C 15 08 20.92 -03 20 22.7 U 104
2017-05-28 21:32:13 C 15 07 53.12 -03 21 03.3 19.0 t K63
2017-05-28 21:32:28 C 15 07 51.00 -03 21 16.4 r 106
2017-05-28 21:36:11 C 15 07 47.57 -03 21 21.8 r 106
2017-05-28 21:39:54 C 15 07 44.10 -03 21 26.9 r 106
2017-05-28 21:40:53 C 15 07 44.93 -03 21 16.0 18.9 t K63
2017-05-28 21:44:09 C 15 07 37.46 -03 21 45.3 o K88
2017-05-28 21:49:51 C 15 07 32.16 -03 21 53.1 o K88
2017-05-28 21:50:39 C 15 07 35.83 -03 21 29.4 18.9 t K63
2017-05-28 21:55:31 C 15 07 26.86 -03 22 00.8 o K88
2017-05-28 22:20:58 C 15 07 06.22 -03 22 11.8 q K65
2017-05-28 22:34:20 C 15 06 53.95 -03 22 28.5 q 160
2017-05-28 22:37:28 C 15 06 50.97 -03 22 32.9 q 160
2017-05-28 22:39:02 C 15 06 49.44 -03 22 34.7 q 160
2017-05-28 22:40:37 C 15 06 47.94 -03 22 36.7 q 160
2017-05-28 22:43:44 C 15 06 44.96 -03 22 41.3 q 160
2017-05-28 23:01:52 C 15 06 26.75 -03 23 08.9 q K65
2017-05-29 04:31:54 C 15 01 39.13 -03 30 11.8 q I52
2017-05-29 04:32:20 C 15 01 38.60 -03 30 13.2 q I52
2017-05-29 04:33:06 C 15 01 37.71 -03 30 13.9 q I52
2017-05-29 04:49:54 C 15 01 17.67 -03 30 43.5 q I52
2017-05-29 05:11:59 C 15 00 51.08 -03 31 13.4 o 926
2017-05-29 05:13:25 C 15 00 49.31 -03 31 16.0 o 926
2017-05-29 05:14:55 C 15 00 47.47 -03 31 18.7 o 926
2017-05-29 10:01:44 C 14 55 15.26 -03 25 42.1 U 474
2017-05-29 10:04:37 C 14 55 11.11 -03 25 47.2 U 474
2017-05-29 10:07:31 C 14 55 06.97 -03 25 52.4 U 474
2017-05-29 10:10:24 C 14 55 02.80 -03 25 57.9 U 474
2017-05-29 11:18:56 C 14 53 34.97 -03 29 53.1 q E23
2017-05-29 11:31:56 C 14 53 14.98 -03 30 18.4 q E23
2017-05-29 11:44:56 C 14 52 54.75 -03 30 45.3 q E23
2017-05-29 13:40:20 C 14 49 37.82 -03 32 35.3 U 474
2017-05-29 13:43:14 C 14 49 33.10 -03 32 40.8 U 474
2017-05-29 13:46:07 C 14 49 28.34 -03 32 46.7 U 474
2017-05-29 13:47:34 C 14 49 25.98 -03 32 49.4 U 474
2017-05-29 21:43:51 C 14 35 06.35 -04 15 08.9 L04
2017-05-29 21:49:17 C 14 34 53.16 -04 15 27.5 L04
2017-05-29 21:54:28 C 14 34 40.58 -04 15 45.3 L04
2017-05-30 04:53:11 C 14 15 53.47 -04 41 39.7 o 926