AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RS78 ∴ Summary
Contact »
(178464) 1999RS78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31751 9.125e-09 au
e 0.179912 6.099e-08
i 5.515 7.156e-06 deg
Ω 343.447 4.786e-05 deg
ω 16.673 5.135e-05 deg
M 335.427 2.119e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9006 au
Aphelion 2.7345 au
Asc. node-Earth separation 0.90529 au
Desc. node-Earth separation 1.71815 au
Earth MOID 0.89765 au
Orbital period 1288.64 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 457 (1)
Radar observations (Discarded) 0 (0)
Arc length 10709.8 days
Unobserved 350 days

More info »
Ephemeris at epoch 60461 MJD
Right Ascension 13.5189 deg
Declination 6.27471 deg
V Magnitude 21.35 mag
Solar Elongation 54.84 deg
Galactic Latitude -56.59 deg
Rate 0.554 deg/day
Direction 63.756 deg

More info »