AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004ER1 ∴ Summary
Contact »
(183966) 2004ER1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35878 1.791e-08 au
e 0.135258 5.684e-08
i 6.128 8.285e-06 deg
Ω 176.46 4.684e-05 deg
ω 117.331 5.663e-05 deg
M 257.739 3.345e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0397 au
Aphelion 2.6778 au
Asc. node-Earth separation 1.47221 au
Desc. node-Earth separation 1.17567 au
Earth MOID 1.03159 au
Orbital period 1323.21 days
Date of orbit computation  Oct 31 06:52
Observational summary
Optical observations (Discarded) 430 (5)
Radar observations (Discarded) 0 (0)
Arc length 6066.97 days
Unobserved 359 days

More info »
Ephemeris at epoch 58502 MJD
Right Ascension 225.713 deg
Declination -14.4647 deg
V Magnitude 21.02 mag
Solar Elongation 70.96 deg
Galactic Latitude 37.59 deg
Rate 0.394 deg/day
Direction 100.607 deg

More info »





This Web Site has been visited 121815 times since

and this Page has been visited 40 times since 2011/11/04