AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RL78 ∴ Summary
Contact »
(79638) 1998RL78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27163 5.933e-09 au
e 0.170258 4.304e-08
i 4.527 4.199e-06 deg
Ω 53.043 5.178e-05 deg
ω 284.23 5.298e-05 deg
M 182.35 1.095e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8849 au
Aphelion 2.6584 au
Asc. node-Earth separation 1.1286 au
Desc. node-Earth separation 1.29175 au
Earth MOID 0.88183 au
Orbital period 1250.56 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1517 (3)
Radar observations (Discarded) 0 (0)
Arc length 15516.2 days
Unobserved 38 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 147.319 deg
Declination 18.5932 deg
V Magnitude 20.71 mag
Solar Elongation -106.26 deg
Galactic Latitude 47.41 deg
Rate 0.107 deg/day
Direction 130.011 deg

More info »