AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RF99 ∴ Summary
Contact »
(55248) 2001RF99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76895 1.272e-08 au
e 0.106447 3.214e-08
i 7.486 4.461e-06 deg
Ω 150.161 3.082e-05 deg
ω 301.315 3.988e-05 deg
M 217.983 2.385e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4742 au
Aphelion 3.0637 au
Asc. node-Earth separation 1.60582 au
Desc. node-Earth separation 1.88715 au
Earth MOID 1.50116 au
Orbital period 1682.95 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1264 (3)
Radar observations (Discarded) 0 (0)
Arc length 11246.1 days
Unobserved 291 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 327.285 deg
Declination -10.3037 deg
V Magnitude 20.88 mag
Solar Elongation 69.98 deg
Galactic Latitude -43.99 deg
Rate 0.274 deg/day
Direction 72.422 deg

More info »