AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Erda ∴ Summary
Contact »
(894) Erda  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.11837 1.135e-08 au
e 0.110236 3.282e-08
i 12.736 3.974e-06 deg
Ω 190.627 1.707e-05 deg
ω 116.073 2.543e-05 deg
M 43.125 1.791e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    9.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7746 au
Aphelion 3.4621 au
Asc. node-Earth separation 2.23646 au
Desc. node-Earth separation 1.9377 au
Earth MOID 1.78917 au
Orbital period 2011.36 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2325 (61)
Radar observations (Discarded) 0 (0)
Arc length 40703.4 days
Unobserved 181 days

More info »
Ephemeris at epoch 58592 MJD
Right Ascension 33.4835 deg
Declination 8.98215 deg
V Magnitude 15.44 mag
Solar Elongation -7.25 deg
Galactic Latitude -48.72 deg
Rate 0.375 deg/day
Direction 74.539 deg

More info »





This Web Site has been visited 90609 times since

and this Page has been visited 481 times since 2011/12/02