AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WH8 ∴ Summary
Contact »
(47304) 1999WH8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52845 9.32e-09 au
e 0.131117 4.224e-08
i 4.408 3.46e-06 deg
Ω 320.175 5.231e-05 deg
ω 232.666 5.335e-05 deg
M 272.455 1.153e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1969 au
Aphelion 2.86 au
Asc. node-Earth separation 1.68694 au
Desc. node-Earth separation 1.3156 au
Earth MOID 1.20036 au
Orbital period 1468.52 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1917 (11)
Radar observations (Discarded) 0 (0)
Arc length 9347.76 days
Unobserved 33 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 78.9437 deg
Declination 25.5147 deg
V Magnitude 20.43 mag
Solar Elongation -45.13 deg
Galactic Latitude -7.42 deg
Rate 0.399 deg/day
Direction 88.282 deg

More info »