AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SO1 ∴ Summary
Contact »
(164688) 1997SO1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19882 6.706e-09 au
e 0.103893 4.896e-08
i 4.979 5.232e-06 deg
Ω 192.219 3.946e-05 deg
ω 182.637 4.375e-05 deg
M 38.557 1.797e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9704 au
Aphelion 2.4273 au
Asc. node-Earth separation 1.42748 au
Desc. node-Earth separation 0.97131 au
Earth MOID 0.97106 au
Orbital period 1190.92 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 768 (3)
Radar observations (Discarded) 0 (0)
Arc length 10151.9 days
Unobserved 87 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 57.8043 deg
Declination 17.1108 deg
V Magnitude 21.64 mag
Solar Elongation -23.6 deg
Galactic Latitude -27.9 deg
Rate 0.543 deg/day
Direction 78.459 deg

More info »