AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RT98 ∴ Summary
Contact »
(40528) 1999RT98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08646 1.363e-08 au
e 0.169527 3.394e-08
i 15.46 4.208e-06 deg
Ω 167.66 1.308e-05 deg
ω 319.221 1.796e-05 deg
M 86.818 1.212e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5632 au
Aphelion 3.6097 au
Asc. node-Earth separation 1.66425 au
Desc. node-Earth separation 2.43289 au
Earth MOID 1.5979 au
Orbital period 1980.57 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2452 (11)
Radar observations (Discarded) 0 (0)
Arc length 10235.4 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 247.657 deg
Declination -1.48013 deg
V Magnitude 18.65 mag
Solar Elongation 144.24 deg
Galactic Latitude 30.07 deg
Rate 0.162 deg/day
Direction -50.915 deg

More info »