AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005RJ20 ∴ Summary
Contact »
(221067) 2005RJ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59779 1.431e-08 au
e 0.130967 5.955e-08
i 13.036 6.39e-06 deg
Ω 250.488 2.621e-05 deg
ω 89.574 3.931e-05 deg
M 169.279 2.996e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2576 au
Aphelion 2.938 au
Asc. node-Earth separation 1.53653 au
Desc. node-Earth separation 1.57077 au
Earth MOID 1.29459 au
Orbital period 1529.34 days
Date of orbit computation  Jun 5 01:24
Observational summary
Optical observations (Discarded) 400 (2)
Radar observations (Discarded) 0 (0)
Arc length 8742.91 days
Unobserved 41 days

More info »
Ephemeris at epoch 60478 MJD
Right Ascension 146.057 deg
Declination 1.24952 deg
V Magnitude 21.99 mag
Solar Elongation -62.53 deg
Galactic Latitude 38.24 deg
Rate 0.298 deg/day
Direction 100.73 deg

More info »