AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005ER20 ∴ Summary
Contact »
(329882) 2005ER20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21092 1.37e-08 au
e 0.09243 6.102e-08
i 4.673 5.876e-06 deg
Ω 141.416 7.81e-05 deg
ω 16.128 8.772e-05 deg
M 293.177 4.129e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0066 au
Aphelion 2.4153 au
Asc. node-Earth separation 1.02687 au
Desc. node-Earth separation 1.39294 au
Earth MOID 1.01684 au
Orbital period 1200.77 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 297 (4)
Radar observations (Discarded) 0 (0)
Arc length 7916.98 days
Unobserved 107 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 69.8759 deg
Declination 19.2987 deg
V Magnitude 22.64 mag
Solar Elongation -38.12 deg
Galactic Latitude -17.85 deg
Rate 0.497 deg/day
Direction 79.886 deg

More info »