2017 WC16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4761620800 ± 1.09e-06
Semi-major axis (a)2.0910223606 AU ± 1.59e-07
Inclination (i)30.16302421° ± 1.04e-04
Long. of Asc. Node (Ω)301.48792273° ± 1.78e-04
Arg. of Perihelion (ω)29.47156685° ± 1.23e-04
Mean Anomaly (M)278.26707424° ± 2.49e-05
Mean Motion (n)0.3259674692°/day ± 3.71e-08
Perihelion dist (q)1.09535680 AU ± 2.27e-06
Aphelion dist (Q)3.08668792 AU ± 2.28e-06
Orbital Period3.02369524 yr ± 3.44e-07
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.485″
Uncertainty0
Orbit TypeAmor
MOID0.119665 AU
Observations Used26
Oppositions4
Arc Total2017-2023
First Observation Used2017-11-18
Last Observation Used2023-07-01
Observations (109)
Date Type RA Dec Mag Band Observatory
2023-09-27 23:03:41 S 06 41 49.93 +72 57 40.4 L C51
2023-09-28 00:37:02 S 06 42 02.50 +72 58 03.4 L C51
2023-09-28 02:10:10 S 06 42 14.96 +72 58 25.3 L C51
2023-09-28 03:43:31 S 06 42 27.47 +72 58 48.9 L C51
2023-09-28 06:49:59 S 06 42 52.03 +72 59 33.0 L C51
2023-09-28 09:56:18 S 06 43 16.84 +73 00 17.4 L C51
2023-09-28 13:02:58 S 06 43 41.16 +73 01 02.4 L C51
2023-09-28 16:09:27 S 06 44 05.63 +73 01 48.3 L C51
2023-09-28 19:15:55 S 06 44 29.82 +73 02 30.8 L C51