AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HN78 ∴ Summary
Contact »
(436026) 2009HN78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10206 3.579e-08 au
e 0.072128 7.214e-08
i 4.543 8.147e-06 deg
Ω 77.158 0.0001086 deg
ω 183.227 0.000126 deg
M 209.841 6.486e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8783 au
Aphelion 3.3258 au
Asc. node-Earth separation 2.34121 au
Desc. node-Earth separation 1.86357 au
Earth MOID 1.86279 au
Orbital period 1995.6 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 156 (0)
Radar observations (Discarded) 0 (0)
Arc length 9881.95 days
Unobserved 526 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 95.487 deg
Declination 25.5719 deg
V Magnitude 23.1 mag
Solar Elongation -60.03 deg
Galactic Latitude 5.38 deg
Rate 0.266 deg/day
Direction 91.78 deg

More info »