2017 WN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5425471000
Semi-major axis (a)2.7054435000 AU
Inclination (i)5.19294000°
Long. of Asc. Node (Ω)252.08465000°
Arg. of Perihelion (ω)145.45397000°
Mean Anomaly (M)293.16814000°
Mean Motion (n)0.2214860400°/day
Perihelion dist (q)1.23761300 AU
Aphelion dist (Q)4.17327400 AU
Orbital Period4.44997640 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty6
Orbit TypeAmor
MOID0.249969 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-27
Observations (13)
Date Type RA Dec Mag Band Observatory
2017-11-19 08:22:29 C 03 31 38.565 +25 37 57.45 L F51
2017-11-19 08:39:27 C 03 31 39.603 +25 37 44.29 L F51
2017-11-19 08:56:25 C 03 31 40.650 +25 37 31.28 L F51
2017-11-20 08:02:05 C 03 33 15.57 +25 19 30.7 o 291
2017-11-20 08:20:45 C 03 33 16.70 +25 19 15.4 o 291
2017-11-20 08:39:27 C 03 33 17.83 +25 19 00.7 o 291
2017-11-20 11:35:35 C 03 33 29.767 +25 16 51.05 U 568
2017-11-20 11:37:58 C 03 33 29.918 +25 16 49.06 U 568
2017-11-20 11:39:25 C 03 33 30.000 +25 16 47.88 U 568
2017-11-21 08:10:01 C 03 34 54.06 +25 00 50.5 o 691
2017-11-21 08:57:21 C 03 34 56.84 +25 00 13.1 o 691
2017-11-27 09:49:57 C 03 44 11.78 +23 11 39.6 o 291
2017-11-27 10:00:16 C 03 44 12.36 +23 11 31.7 o 291