AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SZ138 ∴ Summary
Contact »
(274913) 2009SZ138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7465 2.539e-08 au
e 0.119737 5.104e-08
i 7.691 6.79e-06 deg
Ω 214.956 4.667e-05 deg
ω 240.772 6.048e-05 deg
M 24.787 3.911e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4176 au
Aphelion 3.0754 au
Asc. node-Earth separation 1.86924 au
Desc. node-Earth separation 1.56476 au
Earth MOID 1.44569 au
Orbital period 1662.52 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 332 (1)
Radar observations (Discarded) 0 (0)
Arc length 8420.04 days
Unobserved 128 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 111.012 deg
Declination 14.506 deg
V Magnitude 21.68 mag
Solar Elongation -75.67 deg
Galactic Latitude 13.67 deg
Rate 0.339 deg/day
Direction 91.376 deg

More info »