AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017WH4 ∴ Summary
Contact »
2017WH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91337 9.312e-08 au
e 0.098209 3.709e-07
i 21.26 1.221e-05 deg
Ω 35.78 1.936e-05 deg
ω 10.873 0.0001795 deg
M 141.084 0.0001095 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7255 au
Aphelion 2.1013 au
Asc. node-Earth separation 0.73571 au
Desc. node-Earth separation 1.09085 au
Earth MOID 0.73541 au
Orbital period 966.708 days
Date of orbit computation  feb 22 08:29
Observational summary
Optical observations (Discarded) 79 (0)
Radar observations (Discarded) 0 (0)
Arc length 1798.88 days
Unobserved 1153 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 198.004 deg
Declination 4.60155 deg
V Magnitude 21.31 mag
Solar Elongation -164.03 deg
Galactic Latitude 66.94 deg
Rate 0.396 deg/day
Direction -103.18 deg

More info »