AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JH22 ∴ Summary
Contact »
(17093) 1999JH22  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.56041 1.381e-08 au
e 0.084309 4.852e-08
i 4.159 4.156e-06 deg
Ω 288.812 7.12e-05 deg
ω 254.421 7.594e-05 deg
M 299.476 2.817e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3445 au
Aphelion 2.7763 au
Asc. node-Earth separation 1.58379 au
Desc. node-Earth separation 1.50142 au
Earth MOID 1.34944 au
Orbital period 1496.45 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1612 (8)
Radar observations (Discarded) 0 (0)
Arc length 13410.1 days
Unobserved 156 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 143.827 deg
Declination 9.07992 deg
V Magnitude 17.3 mag
Solar Elongation -140.08 deg
Galactic Latitude 40.4 deg
Rate 0.091 deg/day
Direction -68.487 deg

More info »





This Web Site has been visited 114969 times since

and this Page has been visited 134 times since 2011/10/20