2017 WY28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7015907000
Semi-major axis (a)2.6442660000 AU
Inclination (i)37.33024000°
Long. of Asc. Node (Ω)243.12206000°
Arg. of Perihelion (ω)75.06121000°
Mean Anomaly (M)332.88452000°
Mean Motion (n)0.2292167600°/day
Perihelion dist (q)0.78907360 AU
Aphelion dist (Q)4.49945840 AU
Orbital Period4.29989360 yr
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty8
Orbit TypeApollo
MOID0.088312 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-07
Observations (11)
Date Type RA Dec Mag Band Observatory
2017-11-21 08:48:12 C 04 21 20.726 +23 18 29.43 L F51
2017-11-21 09:06:54 C 04 21 18.504 +23 17 51.81 L F51
2017-11-21 09:25:48 C 04 21 16.234 +23 17 13.54 L F51
2017-11-21 09:44:49 C 04 21 13.979 +23 16 35.26 L F51
2017-11-22 11:23:15 C 04 18 19.138 +22 25 14.92 U 568
2017-11-22 11:24:37 C 04 18 18.980 +22 25 12.18 U 568
2017-11-25 06:39:48 C 04 11 12.65 +20 16 40.5 o 691
2017-11-25 07:10:18 C 04 11 09.49 +20 15 44.1 o 691
2017-12-07 05:43:09 C 03 48 37.38 +12 56 59.6 o 695
2017-12-07 05:56:53 C 03 48 36.53 +12 56 42.6 o 695
2017-12-07 06:10:35 C 03 48 35.70 +12 56 25.4 o 695