AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017HF22 ∴ Summary
Contact »
2017HF22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92646 2.001e-08 au
e 0.052915 6.306e-08
i 21.99 7.404e-06 deg
Ω 182.366 1.663e-05 deg
ω 23.716 8.658e-05 deg
M 232.613 8.683e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8245 au
Aphelion 2.0284 au
Asc. node-Earth separation 0.83571 au
Desc. node-Earth separation 1.01668 au
Earth MOID 0.8321 au
Orbital period 976.645 days
Date of orbit computation  apr 24 02:22
Observational summary
Optical observations (Discarded) 160 (2)
Radar observations (Discarded) 0 (0)
Arc length 3521.01 days
Unobserved 163 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 67.0714 deg
Declination 6.06361 deg
V Magnitude 22.74 mag
Solar Elongation -33.76 deg
Galactic Latitude -27.99 deg
Rate 0.544 deg/day
Direction 79.047 deg

More info »