AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hyperenor ∴ Summary
Contact »
(18228) Hyperenor  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.28249 9.984e-08 au
e 0.126267 8.903e-08
i 3.2 7.289e-06 deg
Ω 12.282 0.0001093 deg
ω 347.982 0.0001118 deg
M 181.48 2.506e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6155 au
Aphelion 5.9495 au
Asc. node-Earth separation 3.62686 au
Desc. node-Earth separation 4.92943 au
Earth MOID 3.61176 au
Orbital period 4434.61 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 945 (10)
Radar observations (Discarded) 0 (0)
Arc length 17207.2 days
Unobserved 202 days

More info »
Ephemeris at epoch 58444 MJD
Right Ascension 190.568 deg
Declination -4.10395 deg
V Magnitude 20.28 mag
Solar Elongation 48.05 deg
Galactic Latitude 58.69 deg
Rate 0.157 deg/day
Direction 113.899 deg

More info »





This Web Site has been visited 351112 times since

and this Page has been visited 530 times since 2011/12/03