AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Aenna ∴ Summary
Contact »
(1155) Aenna  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.46356 7.311e-09 au
e 0.164286 3.504e-08
i 6.593 4.053e-06 deg
Ω 39.121 3.344e-05 deg
ω 195.366 3.542e-05 deg
M 93.101 1.374e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0588 au
Aphelion 2.8683 au
Asc. node-Earth separation 1.85568 au
Desc. node-Earth separation 1.06042 au
Earth MOID 1.04715 au
Orbital period 1412.35 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2141 (44)
Radar observations (Discarded) 0 (0)
Arc length 33141.4 days
Unobserved 91 days

More info »
Ephemeris at epoch 58505 MJD
Right Ascension 354.374 deg
Declination -5.46622 deg
V Magnitude 17.59 mag
Solar Elongation -51.33 deg
Galactic Latitude -62.09 deg
Rate 0.369 deg/day
Direction 62.508 deg

More info »





This Web Site has been visited 159097 times since

and this Page has been visited 169 times since 2011/10/18