AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1996HR9 ∴ Summary
Contact »
(58442) 1996HR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29844 8.128e-09 au
e 0.211855 3.986e-08
i 6.731 4.437e-06 deg
Ω 206.856 3.319e-05 deg
ω 32.774 3.53e-05 deg
M 349.814 1.223e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8115 au
Aphelion 2.7854 au
Asc. node-Earth separation 0.8595 au
Desc. node-Earth separation 1.67621 au
Earth MOID 0.80397 au
Orbital period 1272.76 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 702 (5)
Radar observations (Discarded) 0 (0)
Arc length 10198.4 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 255.412 deg
Declination -16.6119 deg
V Magnitude 18.84 mag
Solar Elongation 138.62 deg
Galactic Latitude 15.23 deg
Rate 0.134 deg/day
Direction 16.528 deg

More info »