2016 CW31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3097949610 ± 1.26e-07
Semi-major axis (a)1.5670662741 AU ± 1.91e-08
Inclination (i)17.83470219° ± 1.67e-05
Long. of Asc. Node (Ω)323.98915775° ± 6.69e-06
Arg. of Perihelion (ω)235.56880596° ± 2.64e-05
Mean Anomaly (M)316.45757632° ± 1.89e-05
Mean Motion (n)0.5024365562°/day ± 9.21e-09
Perihelion dist (q)1.08159704 AU ± 1.99e-07
Aphelion dist (Q)2.05253551 AU ± 2.00e-07
Orbital Period1.96169302 yr ± 3.59e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty0
Orbit TypeAmor
MOID0.177361 AU
Observations Used107
Oppositions3
Arc Total2016-2022
First Observation Used2016-01-20
Last Observation Used2022-08-15
Observations (110)
Date Type RA Dec Mag Band Observatory
2018-02-07 09:00:10 C 10 21 01.19 +16 00 56.6 U I41
2018-02-07 09:01:35 C 10 21 01.03 +16 00 53.3 U I41
2018-02-07 09:02:59 C 10 21 00.89 +16 00 49.6 U I41
2018-02-07 09:16:53 C 10 20 59.35 +16 00 16.9 o 691
2018-02-07 09:30:16 C 10 20 57.93 +15 59 43.0 o 691
2018-02-07 09:43:37 C 10 20 56.57 +15 59 09.7 o 691
2018-02-08 07:51:49 C 10 18 50.97 +15 02 37.9 U 703
2018-02-08 07:59:26 C 10 18 50.19 +15 02 18.1 U 703
2018-02-08 08:07:01 C 10 18 49.38 +15 01 58.5 U 703
2018-02-08 08:14:36 C 10 18 48.60 +15 01 38.6 U 703
2018-02-08 10:06:48 C 10 18 36.57 +14 56 44.9 o 691
2018-02-08 10:15:16 C 10 18 35.67 +14 56 22.8 o 691
2018-02-08 10:23:42 C 10 18 34.78 +14 56 00.5 o 691
2018-02-09 07:37:00 C 10 16 29.17 +13 59 17.8 U I41
2018-02-09 08:24:25 C 10 16 23.89 +13 57 08.9 U I41
2018-02-09 08:25:09 C 10 16 23.81 +13 57 07.1 U I41
2018-02-09 08:26:33 C 10 16 23.65 +13 57 03.2 U I41
2018-02-09 08:32:58 C 10 16 22.92 +13 56 45.6 U I41
2018-02-09 08:33:40 C 10 16 22.85 +13 56 43.7 U I41
2018-02-09 08:58:37 C 10 16 20.06 +13 55 35.8 U I41
2018-02-09 09:02:12 C 10 16 19.66 +13 55 25.7 U I41
2018-02-09 09:04:20 C 10 16 19.43 +13 55 20.0 U I41
2018-02-09 09:05:03 C 10 16 19.35 +13 55 18.0 U I41
2018-02-09 09:31:24 C 10 16 16.40 +13 54 06.0 U I41
2018-02-09 10:00:35 C 10 16 13.13 +13 52 45.7 U I41
2018-02-12 09:55:34 C 10 08 23.094 +10 23 16.53 U F51
2018-02-12 10:12:26 C 10 08 20.951 +10 22 24.38 U F51
2018-02-12 10:29:25 C 10 08 18.794 +10 21 31.93 U F51
2018-02-14 22:27:30 C 10 01 02.49 +07 06 33.9 U 204
2018-02-14 22:34:12 C 10 01 01.58 +07 06 11.3 U 204
2018-02-14 22:41:57 C 10 01 00.54 +07 05 44.9 U 204
2018-02-22 21:57:35 C 09 34 14.70 -04 56 50.0 q A17
2018-02-22 22:14:29 C 09 34 12.00 -04 57 58.9 q A17
2018-02-22 22:31:23 C 09 34 09.30 -04 59 07.4 q A17
2018-02-23 03:22:07 C 09 33 27.42 -05 18 39.9 o 691
2018-02-23 03:24:02 C 09 33 27.13 -05 18 47.7 o 691
2018-02-23 03:25:56 C 09 33 26.82 -05 18 55.1 o 691
2018-02-23 09:11:18 C 09 32 30.90 -05 42 24.5 o 691
2018-02-23 09:13:32 C 09 32 30.54 -05 42 33.8 o 691
2018-02-23 09:15:46 C 09 32 30.21 -05 42 42.7 o 691
2018-02-23 09:38:04 C 09 32 26.58 -05 44 13.5 o 691
2018-02-23 09:40:08 C 09 32 26.28 -05 44 22.1 o 691
2018-02-23 09:42:13 C 09 32 25.96 -05 44 30.5 o 691
2018-02-24 05:32:09 C 09 29 27.54 -07 05 47.5 U 703
2018-02-24 05:39:46 C 09 29 26.28 -07 06 18.4 U 703
2018-02-24 05:47:23 C 09 29 25.04 -07 06 50.0 U 703
2018-02-27 05:07:33 C 09 18 22.88 -12 01 04.9 u H21
2018-02-27 05:14:20 C 09 18 21.72 -12 01 32.9 u H21
2018-02-27 05:20:32 C 09 18 20.71 -12 01 58.7 u H21
2020-01-25 13:01:03 C 12 28 18.27 +00 06 30.9 V V06