AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HW56 ∴ Summary
Contact »
(320219) 2007HW56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34787 1.127e-08 au
e 0.166675 6.556e-08
i 4.772 6.14e-06 deg
Ω 182.576 5.149e-05 deg
ω 344.394 5.342e-05 deg
M 298.75 1.23e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9565 au
Aphelion 2.7392 au
Asc. node-Earth separation 0.97026 au
Desc. node-Earth separation 1.71701 au
Earth MOID 0.96408 au
Orbital period 1314.04 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 441 (4)
Radar observations (Discarded) 0 (0)
Arc length 8098.91 days
Unobserved 128 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 76.779 deg
Declination 19.1958 deg
V Magnitude 22.29 mag
Solar Elongation -41.71 deg
Galactic Latitude -12.68 deg
Rate 0.478 deg/day
Direction 83.325 deg

More info »