2017 KU31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3090506438 ± 6.05e-05
Semi-major axis (a)1.8422826797 AU ± 1.40e-08
Inclination (i)28.71689595° ± 1.98e-03
Long. of Asc. Node (Ω)242.41781170° ± 5.49e-05
Arg. of Perihelion (ω)266.61477052° ± 2.54e-03
Mean Anomaly (M)202.02576774° ± 5.35e-03
Mean Motion (n)0.3941648314°/day ± 4.51e-09
Perihelion dist (q)1.27292403 AU ± 1.11e-04
Aphelion dist (Q)2.41164133 AU ± 1.11e-04
Orbital Period2.50054344 yr ± 2.86e-08
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.211″
Uncertainty1
Orbit TypeAmor
MOID0.524857 AU
Observations Used37
Oppositions3
Arc Total2017-2022
First Observation Used2017-05-27
Last Observation Used2022-06-03
Observations (41)
Date Type RA Dec Mag Band Observatory
2017-05-27 09:43:09 C 16 03 58.132 -17 54 30.72 L F51
2017-05-27 09:59:08 C 16 03 57.127 -17 54 08.15 L F51
2017-05-27 10:15:03 C 16 03 56.109 -17 53 45.70 L F51
2017-05-28 02:40:17 C 16 02 57.97 -17 30 26.5 u 807
2017-05-28 02:50:09 C 16 02 57.34 -17 30 13.0 u 807
2017-05-28 03:00:00 C 16 02 56.72 -17 29 59.1 u 807
2017-05-28 06:50:05 C 16 02 42.52 -17 24 36.1 U W86
2017-05-28 07:03:06 C 16 02 41.72 -17 24 17.8 U W86
2017-05-28 07:13:55 C 16 02 41.07 -17 24 02.8 U W86
2017-05-28 10:17:17 C 16 02 30.780 -17 19 57.38 U 568
2017-05-28 10:18:43 C 16 02 30.690 -17 19 55.37 U 568
2017-05-28 10:20:08 C 16 02 30.603 -17 19 53.37 U 568
2017-05-28 12:19:02 C 16 02 23.74 -17 16 54.6 U 474
2017-05-28 12:24:06 C 16 02 23.39 -17 16 47.5 U 474
2017-05-28 12:29:10 C 16 02 23.10 -17 16 40.5 U 474
2017-05-28 12:34:14 C 16 02 22.79 -17 16 33.6 U 474
2017-05-29 04:36:05 C 16 01 27.43 -16 54 37.0 q 734
2017-05-29 04:58:40 C 16 01 26.01 -16 54 03.3 q 734
2017-05-29 06:07:28 C 16 01 22.14 -16 52 28.7 o 926
2017-05-29 06:22:45 C 16 01 21.23 -16 52 07.8 o 926
2017-05-29 06:38:13 C 16 01 20.31 -16 51 46.2 o 926
2017-05-29 07:48:21 C 16 01 16.06 -16 50 09.3 o 691
2017-05-29 08:17:16 C 16 01 14.33 -16 49 29.7 o 691
2022-05-28 08:54:52 C 16 01 21.71 -17 35 04.3 V G96
2022-05-28 09:07:31 C 16 01 20.94 -17 34 45.5 V G96
2022-05-28 09:13:53 C 16 01 20.49 -17 34 37.1 V G96
2022-05-30 09:32:30 C 15 58 36.175 -16 27 39.36 U F52
2022-05-30 09:50:00 C 15 58 35.142 -16 27 15.46 U F52
2022-05-30 10:07:34 C 15 58 34.099 -16 26 51.62 U F52
2022-05-30 13:07:38 C 15 58 23.621 -16 22 45.53 V F52
2022-05-30 13:08:47 C 15 58 23.557 -16 22 43.73 V F52
2022-06-02 07:54:51 C 15 54 51.990 -14 54 24.00 V I52
2022-06-02 08:02:14 C 15 54 51.574 -14 54 14.29 V V06
2022-06-02 08:04:10 C 15 54 51.476 -14 54 11.88 V V06
2022-06-02 08:06:06 C 15 54 51.397 -14 54 09.47 V V06
2022-06-02 08:08:01 C 15 54 51.268 -14 54 06.70 V V06
2022-06-02 08:12:05 C 15 54 51.050 -14 54 01.80 V I52
2022-06-03 06:35:14 C 15 53 44.394 -14 25 30.86 V V06
2022-06-03 06:37:43 C 15 53 44.275 -14 25 27.55 V V06
2022-06-03 06:51:11 C 15 53 43.588 -14 25 10.63 V V06
2022-06-03 06:53:40 C 15 53 43.472 -14 25 07.10 V V06