AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HS1 ∴ Summary
Contact »
(221875) 2008HS1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2839 1.377e-08 au
e 0.065195 5.418e-08
i 6.95 5.323e-06 deg
Ω 154.763 4.37e-05 deg
ω 70.38 6.115e-05 deg
M 221.102 4.535e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.135 au
Aphelion 2.4328 au
Asc. node-Earth separation 1.23628 au
Desc. node-Earth separation 1.31532 au
Earth MOID 1.13844 au
Orbital period 1260.71 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 376 (4)
Radar observations (Discarded) 0 (0)
Arc length 8305.85 days
Unobserved 74 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 60.6933 deg
Declination 15.0036 deg
V Magnitude 22.5 mag
Solar Elongation -53.38 deg
Galactic Latitude -27.32 deg
Rate 0.404 deg/day
Direction 74.775 deg

More info »