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
2020-01-25 13:03:37 C 12 28 18.44 +00 06 24.7 V V06
2020-01-25 13:06:10 C 12 28 18.64 +00 06 18.4 V V06
2020-01-25 13:08:43 C 12 28 18.84 +00 06 12.2 V V06
2020-01-28 11:02:47 C 12 33 59.55 -02 52 42.8 V G96
2020-01-28 11:10:10 C 12 34 00.07 -02 53 02.0 V G96
2020-01-28 11:17:33 C 12 34 00.61 -02 53 22.1 V G96
2020-01-28 11:24:57 C 12 34 01.19 -02 53 41.4 V G96
2022-08-15 02:07:07 C 20 02 07.39 -30 13 52.9 V 807
2022-08-15 02:16:58 C 20 02 06.73 -30 13 43.9 V 807
2022-08-15 02:27:04 C 20 02 06.13 -30 13 34.1 V 807