AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SO39 ∴ Summary
Contact »
(422738) 2001SO39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56778 2.147e-08 au
e 0.200707 9.114e-08
i 13.928 7.783e-06 deg
Ω 25.127 3.36e-05 deg
ω 350.094 4.214e-05 deg
M 168.264 3.675e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0524 au
Aphelion 3.0832 au
Asc. node-Earth separation 1.06204 au
Desc. node-Earth separation 2.06838 au
Earth MOID 1.0557 au
Orbital period 1502.92 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 176 (2)
Radar observations (Discarded) 0 (0)
Arc length 8162.27 days
Unobserved 91 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 183.34 deg
Declination 3.74683 deg
V Magnitude 21.58 mag
Solar Elongation -148.25 deg
Galactic Latitude 64.91 deg
Rate 0.179 deg/day
Direction -89.412 deg

More info »