AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QE30 ∴ Summary
Contact »
(168416) 1998QE30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55715 1.124e-08 au
e 0.172968 5.181e-08
i 10.168 3.925e-06 deg
Ω 184.586 2.787e-05 deg
ω 92.005 3.005e-05 deg
M 136.158 1.259e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1148 au
Aphelion 2.9995 au
Asc. node-Earth separation 1.49849 au
Desc. node-Earth separation 1.46423 au
Earth MOID 1.12848 au
Orbital period 1493.59 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 876 (1)
Radar observations (Discarded) 0 (0)
Arc length 9271.93 days
Unobserved 94 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 57.3308 deg
Declination 12.8171 deg
V Magnitude 21.78 mag
Solar Elongation -29.65 deg
Galactic Latitude -31.21 deg
Rate 0.368 deg/day
Direction 77.314 deg

More info »