2016 CY31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388452225 ± 7.24e-06
Semi-major axis (a)1.9657117194 AU ± 3.00e-05
Inclination (i)4.83902380° ± 6.27e-05
Long. of Asc. Node (Ω)164.59628614° ± 2.47e-05
Arg. of Perihelion (ω)14.04839007° ± 2.89e-05
Mean Anomaly (M)183.76946497° ± 2.87e-02
Mean Motion (n)0.3576288415°/day ± 8.19e-06
Perihelion dist (q)1.10306852 AU ± 2.20e-05
Aphelion dist (Q)2.82835492 AU ± 4.55e-05
Orbital Period2.75600334 yr ± 6.31e-05
Physical Parameters
H (abs. magnitude)24.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.203″
Uncertainty2
Orbit TypeAmor
MOID0.109498 AU
Observations Used73
Oppositions1
Arc Total2016-2016
First Observation Used2016-01-15
Last Observation Used2016-04-29
Observations (80)
Date Type RA Dec Mag Band Observatory
2016-01-15 09:24:24 C 09 03 05.83 +02 50 02.0 1 T09
2016-01-15 09:29:21 C 09 03 05.98 +02 50 00.6 1 T09
2016-01-15 09:48:06 C 09 03 06.57 +02 49 55.2 1 T09
2016-02-05 10:32:32 C 09 25 00.893 +01 41 48.80 L F51
2016-02-05 10:51:00 C 09 25 01.724 +01 41 50.15 L F51
2016-02-05 11:28:12 C 09 25 03.399 +01 41 53.19 L F51
2016-02-06 07:52:57 C 09 26 14.09 +01 43 37.5 o 291
2016-02-06 08:03:20 C 09 26 14.59 +01 43 39.1 o 291
2016-02-06 08:13:43 C 09 26 15.09 +01 43 39.8 o 291
2016-02-06 10:17:04 C 09 26 22.921 +01 44 00.35 L F51
2016-02-06 11:08:35 C 09 26 25.343 +01 44 05.77 L F51
2016-02-08 11:33:53 C 09 29 23.81 +01 51 20.5 t 474
2016-02-08 11:54:09 C 09 29 24.95 +01 51 23.3 t 474
2016-02-11 09:09:38 C 09 34 05.14 +02 04 35.6 q I52
2016-02-11 09:17:00 C 09 34 05.57 +02 04 37.4 q I52
2016-02-11 09:37:30 C 09 34 06.84 +02 04 43.1 q I52
2016-02-14 05:00:07 C 09 39 20.13 +02 25 06.2 u 807
2016-02-14 05:06:19 C 09 39 20.55 +02 25 08.1 u 807
2016-02-14 05:11:24 C 09 39 20.92 +02 25 09.6 u 807
2016-02-17 06:53:49 C 09 45 51.73 +02 53 25.0 u 807
2016-02-17 07:00:09 C 09 45 52.27 +02 53 27.9 u 807
2016-02-17 07:06:29 C 09 45 52.79 +02 53 30.3 u 807
2016-02-19 03:35:53 C 09 50 21.62 +03 14 10.3 u 807
2016-02-19 03:42:14 C 09 50 22.20 +03 14 13.8 u 807
2016-02-19 03:48:45 C 09 50 22.81 +03 14 16.6 u 807
2016-02-27 01:57:50 C 10 14 18.83 +05 13 58.6 u 807
2016-02-27 02:04:09 C 10 14 19.69 +05 14 03.5 u 807
2016-02-27 02:10:26 C 10 14 20.54 +05 14 08.5 u 807
2016-02-27 08:52:58 C 10 15 17.16 +05 18 10.5 o 926
2016-02-27 09:08:15 C 10 15 19.25 +05 18 21.6 o 926
2016-02-27 09:18:43 C 10 15 20.66 +05 18 29.7 o 926
2016-02-28 06:22:53 C 10 18 38.01 +05 35 00.6 q G96
2016-02-28 06:30:22 C 10 18 39.03 +05 35 07.2 q G96
2016-02-28 06:37:51 C 10 18 40.10 +05 35 12.7 q G96
2016-02-28 06:45:19 C 10 18 41.14 +05 35 18.3 q G96
2016-02-28 07:29:01 C 10 18 47.35 +05 35 53.9 o 691
2016-02-28 07:34:40 C 10 18 48.07 +05 35 59.2 o 691
2016-02-28 07:40:19 C 10 18 48.90 +05 36 02.7 o 691
2016-02-28 08:03:59 C 10 18 52.18 +05 36 21.3 o 691
2016-02-28 08:10:19 C 10 18 53.21 +05 36 26.6 o 691
2016-02-28 08:16:38 C 10 18 54.22 +05 36 31.5 o 691
2016-02-28 09:17:53 C 10 19 02.72 +05 37 19.3 q G96
2016-02-28 09:17:57 C 10 19 05.749 +05 37 33.19 L F51
2016-02-28 09:25:30 C 10 19 03.79 +05 37 26.1 q G96
2016-02-28 09:33:06 C 10 19 04.89 +05 37 31.6 q G96
2016-02-28 09:34:54 C 10 19 08.097 +05 37 46.68 L F51
2016-02-28 09:40:42 C 10 19 05.98 +05 37 37.6 q G96
2016-02-28 09:52:11 C 10 19 10.507 +05 38 00.80 L F51
2016-02-28 10:09:24 C 10 19 12.922 +05 38 14.69 L F51
2016-03-02 08:18:23 C 10 30 56.20 +06 37 16.5 o 691