AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QA147 ∴ Summary
Contact »
(228439) 2001QA147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53259 7.87e-09 au
e 0.143693 8.047e-08
i 16.019 7.153e-06 deg
Ω 35.11 1.568e-05 deg
ω 346.647 2.39e-05 deg
M 207.249 1.767e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1687 au
Aphelion 2.8965 au
Asc. node-Earth separation 1.18335 au
Desc. node-Earth separation 1.87732 au
Earth MOID 1.17572 au
Orbital period 1472.13 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 580 (7)
Radar observations (Discarded) 0 (0)
Arc length 9307.99 days
Unobserved 358 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 230.793 deg
Declination -23.2278 deg
V Magnitude 20.68 mag
Solar Elongation 154.37 deg
Galactic Latitude 27.72 deg
Rate 0.208 deg/day
Direction -101.721 deg

More info »