AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RF161 ∴ Summary
Contact »
(59918) 1999RF161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25331 6.99e-09 au
e 0.089538 3.829e-08
i 6.153 4.132e-06 deg
Ω 295.904 3.281e-05 deg
ω 153.105 4.054e-05 deg
M 355.283 2.196e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0516 au
Aphelion 2.4551 au
Asc. node-Earth separation 1.41302 au
Desc. node-Earth separation 1.08686 au
Earth MOID 1.07064 au
Orbital period 1235.47 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1831 (7)
Radar observations (Discarded) 0 (0)
Arc length 11029.9 days
Unobserved 37 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 72.5572 deg
Declination 24.3475 deg
V Magnitude 19.79 mag
Solar Elongation -39.23 deg
Galactic Latitude -12.78 deg
Rate 0.525 deg/day
Direction 86.501 deg

More info »