AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HH25 ∴ Summary
Contact »
(530447) 2011HH25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54471 2.409e-08 au
e 0.068197 1.306e-07
i 7.644 1.067e-05 deg
Ω 43.955 4.861e-05 deg
ω 156.304 7.673e-05 deg
M 80.939 5.882e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3712 au
Aphelion 2.7183 au
Asc. node-Earth separation 1.71119 au
Desc. node-Earth separation 1.37549 au
Earth MOID 1.36943 au
Orbital period 1482.71 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 174 (1)
Radar observations (Discarded) 0 (0)
Arc length 5855.95 days
Unobserved 367 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 322.891 deg
Declination -22.2609 deg
V Magnitude 22.86 mag
Solar Elongation 77.95 deg
Galactic Latitude -44.63 deg
Rate 0.305 deg/day
Direction 79.927 deg

More info »