AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QL178 ∴ Summary
Contact »
(77821) 2001QL178  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07076 1.51e-08 au
e 0.06618 3.23e-08
i 11.432 3.194e-06 deg
Ω 92.437 1.735e-05 deg
ω 28.53 3.077e-05 deg
M 295.065 2.48e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8675 au
Aphelion 3.274 au
Asc. node-Earth separation 1.90647 au
Desc. node-Earth separation 2.22957 au
Earth MOID 1.88977 au
Orbital period 1965.47 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 3324 (493)
Radar observations (Discarded) 0 (0)
Arc length 9032.17 days
Unobserved 84 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 38.8197 deg
Declination 8.66654 deg
V Magnitude 19.74 mag
Solar Elongation -31.32 deg
Galactic Latitude -46.25 deg
Rate 0.368 deg/day
Direction 66.536 deg

More info »