AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002HW8 ∴ Summary
Contact »
(405129) 2002HW8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94222 5.294e-09 au
e 0.175983 4.616e-08
i 5.836 5.908e-06 deg
Ω 55.274 4.12e-05 deg
ω 29.894 4.578e-05 deg
M 149.352 1.979e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6004 au
Aphelion 2.284 au
Asc. node-Earth separation 0.64519 au
Desc. node-Earth separation 1.20958 au
Earth MOID 0.61979 au
Orbital period 988.661 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 461 (0)
Radar observations (Discarded) 0 (0)
Arc length 9949.69 days
Unobserved 466 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 271.545 deg
Declination -25.5634 deg
V Magnitude 22.24 mag
Solar Elongation 123.53 deg
Galactic Latitude -2.25 deg
Rate 0.053 deg/day
Direction 171.508 deg

More info »