AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QH ∴ Summary
Contact »
(46831) 1998QH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40325 8.531e-09 au
e 0.10118 3.405e-08
i 7.437 4.259e-06 deg
Ω 335.504 3.039e-05 deg
ω 299.508 3.921e-05 deg
M 6.805 2.707e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1601 au
Aphelion 2.6464 au
Asc. node-Earth separation 1.25622 au
Desc. node-Earth separation 1.51397 au
Earth MOID 1.15508 au
Orbital period 1360.81 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1798 (7)
Radar observations (Discarded) 0 (0)
Arc length 9077.85 days
Unobserved 319 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 322.77 deg
Declination -20.1289 deg
V Magnitude 19.54 mag
Solar Elongation 76.36 deg
Galactic Latitude -43.87 deg
Rate 0.395 deg/day
Direction 70.891 deg

More info »