AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RO175 ∴ Summary
Contact »
(91517) 1999RO175  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71829 1.398e-08 au
e 0.103227 4.242e-08
i 5.459 5.321e-06 deg
Ω 342.116 4.475e-05 deg
ω 64.615 5.151e-05 deg
M 126.957 2.567e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4377 au
Aphelion 2.9989 au
Asc. node-Earth separation 1.56744 au
Desc. node-Earth separation 1.82289 au
Earth MOID 1.45311 au
Orbital period 1636.98 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1018 (6)
Radar observations (Discarded) 0 (0)
Arc length 8974.11 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 173.162 deg
Declination -0.57716 deg
V Magnitude 19.96 mag
Solar Elongation -137.93 deg
Galactic Latitude 56.44 deg
Rate 0.093 deg/day
Direction -71.984 deg

More info »