AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QN138 ∴ Summary
Contact »
(82974) 2001QN138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9881 1.677e-08 au
e 0.089103 4.041e-08
i 8.598 6.431e-06 deg
Ω 329.75 2.82e-05 deg
ω 103.488 5.25e-05 deg
M 89.399 4.389e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7218 au
Aphelion 3.2543 au
Asc. node-Earth separation 2.01633 au
Desc. node-Earth separation 1.91597 au
Earth MOID 1.75351 au
Orbital period 1886.65 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 983 (24)
Radar observations (Discarded) 0 (0)
Arc length 9509.86 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »