AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RU309 ∴ Summary
Contact »
(280558) 2004RU309  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41798 9.067e-09 au
e 0.281651 5.04e-08
i 4.91 5.42e-06 deg
Ω 49.941 6.68e-05 deg
ω 316.014 6.775e-05 deg
M 63.092 9.743e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7369 au
Aphelion 3.099 au
Asc. node-Earth separation 0.86183 au
Desc. node-Earth separation 1.78247 au
Earth MOID 0.73987 au
Orbital period 1373.33 days
Date of orbit computation  feb 22 02:49
Observational summary
Optical observations (Discarded) 472 (1)
Radar observations (Discarded) 0 (0)
Arc length 7105.75 days
Unobserved 98 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 85.0238 deg
Declination 26.8649 deg
V Magnitude 22.38 mag
Solar Elongation -56.53 deg
Galactic Latitude -2.13 deg
Rate 0.429 deg/day
Direction 88.248 deg

More info »