AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QE88 ∴ Summary
Contact »
(74149) 1998QE88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65501 1.141e-08 au
e 0.092124 3.696e-08
i 13.767 3.402e-06 deg
Ω 320.263 1.703e-05 deg
ω 91.258 2.943e-05 deg
M 275.806 2.144e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4104 au
Aphelion 2.8996 au
Asc. node-Earth separation 1.62489 au
Desc. node-Earth separation 1.64098 au
Earth MOID 1.46856 au
Orbital period 1580.14 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 2042 (211)
Radar observations (Discarded) 0 (0)
Arc length 9091.49 days
Unobserved 292 days

More info »
Ephemeris at epoch 60434 MJD
Right Ascension 344.811 deg
Declination -5.50291 deg
V Magnitude 19.82 mag
Solar Elongation 59.8 deg
Galactic Latitude -55.65 deg
Rate 0.367 deg/day
Direction 59.288 deg

More info »