AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004ER85 ∴ Summary
Contact »
(209402) 2004ER85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00117 1.889e-08 au
e 0.063275 3.855e-08
i 12.988 4.444e-06 deg
Ω 155.137 1.877e-05 deg
ω 116.137 4.251e-05 deg
M 222.081 3.697e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8113 au
Aphelion 3.1911 au
Asc. node-Earth separation 2.08558 au
Desc. node-Earth separation 1.89843 au
Earth MOID 1.82309 au
Orbital period 1899.04 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 912 (7)
Radar observations (Discarded) 0 (0)
Arc length 8119.26 days
Unobserved 127 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 115.075 deg
Declination 16.2462 deg
V Magnitude 21.02 mag
Solar Elongation -84.06 deg
Galactic Latitude 17.96 deg
Rate 0.199 deg/day
Direction 82.222 deg

More info »