AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WC ∴ Summary
Contact »
(58630) 1997WC  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28596 6.763e-09 au
e 0.144961 5.025e-08
i 6.14 4.206e-06 deg
Ω 248.929 3.944e-05 deg
ω 105.931 4.151e-05 deg
M 280.19 1.336e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9546 au
Aphelion 2.6173 au
Asc. node-Earth separation 1.31658 au
Desc. node-Earth separation 1.16719 au
Earth MOID 0.96086 au
Orbital period 1262.42 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1459 (9)
Radar observations (Discarded) 0 (0)
Arc length 9333.63 days
Unobserved 292 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 284.358 deg
Declination -21.807 deg
V Magnitude 20.19 mag
Solar Elongation 84.16 deg
Galactic Latitude -11.01 deg
Rate 0.344 deg/day
Direction 78.14 deg

More info »