AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017WD22 ∴ Summary
Contact »
(513091) 2017WD22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54274 2.336e-08 au
e 0.106509 2.127e-07
i 1.646 6.477e-06 deg
Ω 141.268 0.0003673 deg
ω 251.541 0.0003694 deg
M 228.278 3.251e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2719 au
Aphelion 2.8136 au
Asc. node-Earth separation 1.61484 au
Desc. node-Earth separation 1.41953 au
Earth MOID 1.27854 au
Orbital period 1480.99 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 169 (1)
Radar observations (Discarded) 0 (0)
Arc length 8298.98 days
Unobserved 394 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 277.643 deg
Declination -21.3477 deg
V Magnitude 22.19 mag
Solar Elongation 117.81 deg
Galactic Latitude -5.2 deg
Rate 0.055 deg/day
Direction 79.284 deg

More info »