AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR147 ∴ Summary
Contact »
(82987) 2001QR147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74055 1.255e-08 au
e 0.110634 3.852e-08
i 8.866 4.43e-06 deg
Ω 137.989 2.543e-05 deg
ω 166.512 3.197e-05 deg
M 61.254 2.076e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4374 au
Aphelion 3.0437 au
Asc. node-Earth separation 2.04754 au
Desc. node-Earth separation 1.43075 au
Earth MOID 1.42314 au
Orbital period 1657.12 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1055 (7)
Radar observations (Discarded) 0 (0)
Arc length 10894.8 days
Unobserved 166 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 27.0311 deg
Declination 4.85473 deg
V Magnitude 20.57 mag
Solar Elongation 10.8 deg
Galactic Latitude -55.21 deg
Rate 0.434 deg/day
Direction 71.035 deg

More info »