AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RW58 ∴ Summary
Contact »
(257199) 2008RW58  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.15719 1.217e-07 au
e 0.073826 6.846e-08
i 3.494 7.08e-06 deg
Ω 160.621 0.0001043 deg
ω 239.209 0.0001173 deg
M 85.013 4.807e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7765 au
Aphelion 5.5379 au
Asc. node-Earth separation 4.33979 au
Desc. node-Earth separation 3.93412 au
Earth MOID 3.78615 au
Orbital period 4277.77 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 409 (3)
Radar observations (Discarded) 0 (0)
Arc length 9167.15 days
Unobserved 78 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 125.687 deg
Declination 17.7846 deg
V Magnitude 21.38 mag
Solar Elongation -94.66 deg
Galactic Latitude 27.91 deg
Rate 0.068 deg/day
Direction 95.235 deg

More info »