AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007RW39 ∴ Summary
Contact »
(309251) 2007RW39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31499 9.719e-09 au
e 0.085176 3.895e-08
i 7.833 5.855e-06 deg
Ω 43.855 4.772e-05 deg
ω 218.624 6.929e-05 deg
M 333.218 5.293e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1178 au
Aphelion 2.5122 au
Asc. node-Earth separation 1.47153 au
Desc. node-Earth separation 1.14639 au
Earth MOID 1.10885 au
Orbital period 1286.54 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 298 (3)
Radar observations (Discarded) 0 (0)
Arc length 11218.1 days
Unobserved 463 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 256.205 deg
Declination -25.7947 deg
V Magnitude 20.64 mag
Solar Elongation 132.42 deg
Galactic Latitude 9.27 deg
Rate 0.09 deg/day
Direction -178.944 deg

More info »