AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RO20 ∴ Summary
Contact »
(79591) 1998RO20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18878 6.743e-09 au
e 0.193107 2.98e-08
i 3.548 3.931e-06 deg
Ω 164.676 6.074e-05 deg
ω 129.875 6.221e-05 deg
M 358.771 1.461e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7661 au
Aphelion 2.6114 au
Asc. node-Earth separation 1.41333 au
Desc. node-Earth separation 0.86776 au
Earth MOID 0.75255 au
Orbital period 1182.77 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1295 (8)
Radar observations (Discarded) 0 (0)
Arc length 12693.1 days
Unobserved 346 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 319.524 deg
Declination -13.3584 deg
V Magnitude 20.06 mag
Solar Elongation 50.71 deg
Galactic Latitude -38.49 deg
Rate 0.616 deg/day
Direction 72.993 deg

More info »