AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QU42 ∴ Summary
Contact »
(193831) 2001QU42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22816 9.076e-09 au
e 0.155183 3.317e-08
i 5.236 4.943e-06 deg
Ω 334.794 3.571e-05 deg
ω 251.108 3.956e-05 deg
M 3.818 1.897e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8824 au
Aphelion 2.5739 au
Asc. node-Earth separation 1.27992 au
Desc. node-Earth separation 1.08115 au
Earth MOID 0.88132 au
Orbital period 1214.84 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 905 (3)
Radar observations (Discarded) 0 (0)
Arc length 8417.6 days
Unobserved 453 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 264.452 deg
Declination -32.0046 deg
V Magnitude 19.35 mag
Solar Elongation 123.42 deg
Galactic Latitude -0.19 deg
Rate 0.146 deg/day
Direction 120.578 deg

More info »