2016 CK31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2887551234 ± 2.00e+00
Semi-major axis (a)1.3176996549 AU ± 3.00e+00
Inclination (i)6.86097749° ± 4.00e+00
Long. of Asc. Node (Ω)139.58196858° ± 5.00e+00
Arg. of Perihelion (ω)41.82434717° ± 6.00e+00
Mean Anomaly (M)147.48218169° ± 1.15e-01
Mean Motion (n)0.6515950000°/day ± 2.23e+00
Perihelion dist (q)0.93720750 AU ± 3.39e+00
Aphelion dist (Q)1.69819870 AU ± 4.68e+00
Orbital Period1.51260790 yr ± 5.17e+00
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.475″
Uncertainty3
Orbit TypeApollo
MOID0.004315 AU
Observations Used64
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-02-10
Observations (67)
Date Type RA Dec Mag Band Observatory
2016-02-07 08:28:25 C 10 25 33.73 -07 43 00.7 q 703
2016-02-07 08:40:48 C 10 25 58.12 -07 42 08.8 q 703
2016-02-07 09:10:53 C 10 26 55.43 -07 40 16.1 t H01
2016-02-07 09:15:13 C 10 27 06.24 -07 39 45.4 q 703
2016-02-07 09:17:08 C 10 27 10.02 -07 39 36.4 q 703
2016-02-07 09:19:03 C 10 27 13.90 -07 39 28.2 q 703
2016-02-07 09:20:04 C 10 27 13.83 -07 39 36.7 t H01
2016-02-07 09:20:57 C 10 27 17.80 -07 39 19.4 q 703
2016-02-07 09:38:28 C 10 27 50.73 -07 38 17.2 t H01
2016-02-07 09:44:53 C 10 28 03.72 -07 37 49.1 t H01
2016-02-07 09:55:08 C 10 28 26.46 -07 36 51.9 q I52
2016-02-07 09:55:37 C 10 28 27.46 -07 36 49.6 q I52
2016-02-07 09:56:07 C 10 28 28.47 -07 36 47.5 q I52
2016-02-07 09:56:37 C 10 28 29.46 -07 36 45.3 q I52
2016-02-07 10:57:38 C 10 30 33.20 -07 32 21.9 t H01
2016-02-07 11:07:39 C 10 30 54.18 -07 31 35.4 t H01
2016-02-07 11:15:07 C 10 31 56.03 -07 16 59.9 t 474
2016-02-07 11:16:04 C 10 31 58.05 -07 16 56.3 t 474
2016-02-07 11:17:00 C 10 32 00.06 -07 16 51.7 t 474
2016-02-07 11:17:57 C 10 32 02.06 -07 16 47.8 t 474
2016-02-07 11:20:18 C 10 31 20.84 -07 30 36.4 t H01
2016-02-07 11:35:38 C 10 31 53.40 -07 29 24.3 t H01
2016-02-07 15:14:57 C 10 40 40.94 -06 57 43.6 t 474
2016-02-07 15:15:54 C 10 40 43.09 -06 57 39.0 t 474
2016-02-07 15:16:50 C 10 40 45.23 -06 57 34.1 t 474
2016-02-07 15:18:44 C 10 40 49.51 -06 57 24.3 t 474
2016-02-07 15:19:40 C 10 40 51.64 -06 57 19.3 t 474
2016-02-07 15:48:13 C 10 42 17.80 -07 09 40.9 q 900
2016-02-07 15:54:06 C 10 42 31.18 -07 09 11.0 q 900
2016-02-07 15:59:59 C 10 42 44.52 -07 08 40.5 q 900
2016-02-07 16:05:51 C 10 42 57.96 -07 08 11.5 q 900
2016-02-08 01:19:08 C 11 07 45.92 -06 12 41.4 q J04
2016-02-08 01:19:26 C 11 07 46.75 -06 12 39.4 q J04
2016-02-08 01:19:44 C 11 07 47.58 -06 12 37.6 q J04
2016-02-08 08:06:27 C 11 28 31.37 -05 23 40.4 o 926
2016-02-08 08:07:36 C 11 28 34.87 -05 23 31.4 o 926
2016-02-08 08:08:45 C 11 28 38.35 -05 23 22.6 o 926
2016-02-08 14:58:18 C 11 51 41.91 -04 06 56.5 t 474
2016-02-08 14:58:55 C 11 51 44.01 -04 06 50.7 t 474
2016-02-08 14:59:49 C 11 51 47.14 -04 06 42.1 t 474
2016-02-08 15:00:25 C 11 51 49.09 -04 06 36.8 t 474
2016-02-09 08:15:15 C 13 00 33.42 -01 16 20.1 u 926
2016-02-09 08:17:42 C 13 00 43.36 -01 15 50.8 u 926
2016-02-09 08:20:08 C 13 00 53.35 -01 15 21.2 u 926
2016-02-09 09:02:30 C 13 03 45.49 -01 06 52.1 u 926
2016-02-09 09:04:57 C 13 03 55.51 -01 06 20.9 u 926
2016-02-09 09:07:24 C 13 04 05.48 -01 05 51.4 u 926
2016-02-09 09:10:39 C 13 04 18.52 -01 05 12.5 u 926
2016-02-09 09:13:06 C 13 04 28.58 -01 04 42.8 u 926
2016-02-09 09:15:33 C 13 04 38.51 -01 04 12.6 u 926