AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HR115 ∴ Summary
Contact »
(11722) 1998HR115  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.98556 2.07e-08 au
e 0.104933 4.317e-08
i 11.354 4.557e-06 deg
Ω 144.903 2.456e-05 deg
ω 177.23 3.509e-05 deg
M 249.198 2.558e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6723 au
Aphelion 3.2988 au
Asc. node-Earth separation 2.30948 au
Desc. node-Earth separation 1.65993 au
Earth MOID 1.659 au
Orbital period 1884.25 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1264 (5)
Radar observations (Discarded) 0 (0)
Arc length 9620.14 days
Unobserved 257 days

More info »
Ephemeris at epoch 58560 MJD
Right Ascension 249.121 deg
Declination -8.51233 deg
V Magnitude 18.43 mag
Solar Elongation 107.58 deg
Galactic Latitude 24.92 deg
Rate 0.13 deg/day
Direction 63.335 deg

More info »





This Web Site has been visited 65870 times since

and this Page has been visited 104 times since 2011/11/09