AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QA1 ∴ Summary
Contact »
(57150) 2001QA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38982 8.955e-09 au
e 0.141366 4.831e-08
i 6.8 4.314e-06 deg
Ω 315.082 4.221e-05 deg
ω 70.757 4.526e-05 deg
M 359.902 1.587e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.052 au
Aphelion 2.7277 au
Asc. node-Earth separation 1.22388 au
Desc. node-Earth separation 1.4713 au
Earth MOID 1.06733 au
Orbital period 1349.42 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 816 (5)
Radar observations (Discarded) 0 (0)
Arc length 12056.8 days
Unobserved 187 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 27.5658 deg
Declination 16.1102 deg
V Magnitude 20.24 mag
Solar Elongation -4.98 deg
Galactic Latitude -44.47 deg
Rate 0.562 deg/day
Direction 68.742 deg

More info »