AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SG2 ∴ Summary
Contact »
(31126) 1997SG2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22173 5.659e-09 au
e 0.074661 3.907e-08
i 7.566 4.267e-06 deg
Ω 338.054 2.057e-05 deg
ω 14.301 2.871e-05 deg
M 12.893 1.915e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0559 au
Aphelion 2.3876 au
Asc. node-Earth separation 1.05136 au
Desc. node-Earth separation 1.39165 au
Earth MOID 1.05008 au
Orbital period 1209.58 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2870 (5)
Radar observations (Discarded) 0 (0)
Arc length 9469.25 days
Unobserved 245 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 19.6264 deg
Declination 11.7213 deg
V Magnitude 19 mag
Solar Elongation 13.76 deg
Galactic Latitude -50.6 deg
Rate 0.546 deg/day
Direction 65.147 deg

More info »