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
2016-03-02 08:21:59 C 10 30 56.76 +06 37 19.5 o 691
2016-03-02 08:25:34 C 10 30 57.37 +06 37 22.9 o 691
2016-03-03 09:56:13 C 10 35 32.47 +07 00 14.5 o 691
2016-03-03 09:59:48 C 10 35 33.10 +07 00 17.6 o 691
2016-03-03 10:03:22 C 10 35 33.73 +07 00 20.3 o 691
2016-03-06 08:02:47 C 10 49 13.712 +08 06 14.58 L F51
2016-03-06 08:19:33 C 10 49 16.827 +08 06 31.07 L F51
2016-03-06 08:53:15 C 10 49 23.071 +08 07 04.18 L F51
2016-03-13 08:57:59 C 11 27 06.59 +10 50 15.9 q 703
2016-03-13 09:15:06 C 11 27 10.37 +10 50 31.8 q 703
2016-03-13 09:28:26 C 11 27 13.38 +10 50 44.8 q 703
2016-03-13 09:41:48 C 11 27 16.40 +10 50 57.4 q 703
2016-03-17 04:45:47 C 11 50 07.49 +12 12 15.5 R G45
2016-03-17 04:53:34 C 11 50 09.38 +12 12 23.1 R G45
2016-03-17 05:00:55 C 11 50 11.16 +12 12 29.1 R G45
2016-03-17 05:08:07 C 11 50 12.86 +12 12 35.4 R G45
2016-03-17 05:15:19 C 11 50 14.57 +12 12 41.4 R G45
2016-03-18 02:50:38 C 11 55 40.79 +12 29 58.4 t 204
2016-03-18 03:05:56 C 11 55 44.54 +12 30 09.8 t 204
2016-03-18 03:20:49 C 11 55 48.21 +12 30 21.2 t 204
2016-03-27 07:09:11 C 12 51 16.59 +14 35 26.1 u H21
2016-03-27 07:15:27 C 12 51 17.97 +14 35 27.9 u H21
2016-03-27 07:21:12 C 12 51 19.24 +14 35 29.8 u H21
2016-03-27 11:07:20 C 12 52 10.66 +14 36 44.1 q G96
2016-03-27 11:16:09 C 12 52 12.63 +14 36 46.7 q G96
2016-03-27 11:24:59 C 12 52 14.64 +14 36 49.1 q G96
2016-03-27 11:33:50 C 12 52 16.63 +14 36 51.0 q G96
2016-04-29 06:20:56 C 14 41 39.35 +10 19 14.2 u H21
2016-04-29 06:31:44 C 14 41 39.88 +10 19 06.9 u H21
2016-04-29 06:39:55 C 14 41 40.28 +10 19 01.2 u H21