AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RW128 ∴ Summary
Contact »
(388891) 2008RW128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.13096 1.898e-07 au
e 0.043023 9.432e-08
i 6.489 8.739e-06 deg
Ω 315.136 7.914e-05 deg
ω 50.129 0.0001372 deg
M 109.546 0.0001027 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9102 au
Aphelion 5.3517 au
Asc. node-Earth separation 3.97015 au
Desc. node-Earth separation 4.28144 au
Earth MOID 3.91194 au
Orbital period 4245.18 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 196 (0)
Radar observations (Discarded) 0 (0)
Arc length 7998.2 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 111.946 deg
Declination 23.4952 deg
V Magnitude 22.28 mag
Solar Elongation -80.96 deg
Galactic Latitude 18.1 deg
Rate 0.107 deg/day
Direction 105.816 deg

More info »