AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ78 ∴ Summary
Contact »
(237608) 2001QQ78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13223 1.638e-08 au
e 0.218349 4.291e-08
i 16.638 5.182e-06 deg
Ω 208.595 1.419e-05 deg
ω 158.544 1.717e-05 deg
M 44.888 9.927e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4483 au
Aphelion 3.8161 au
Asc. node-Earth separation 2.73932 au
Desc. node-Earth separation 1.48462 au
Earth MOID 1.45609 au
Orbital period 2024.78 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 1365 (97)
Radar observations (Discarded) 0 (0)
Arc length 8186.92 days
Unobserved 95 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 64.3814 deg
Declination 11.3804 deg
V Magnitude 20.19 mag
Solar Elongation -35.65 deg
Galactic Latitude -26.93 deg
Rate 0.398 deg/day
Direction 81.89 deg

More info »