AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997ES39 ∴ Summary
Contact »
(79371) 1997ES39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34227 8.056e-09 au
e 0.219008 3.562e-08
i 5.132 4.591e-06 deg
Ω 318.923 4.265e-05 deg
ω 130.213 4.483e-05 deg
M 238.221 1.054e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8293 au
Aphelion 2.8552 au
Asc. node-Earth separation 1.58378 au
Desc. node-Earth separation 0.96783 au
Earth MOID 0.85116 au
Orbital period 1309.34 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1171 (8)
Radar observations (Discarded) 0 (0)
Arc length 9662.07 days
Unobserved 727 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 336.138 deg
Declination -10.3316 deg
V Magnitude 21.29 mag
Solar Elongation 61.8 deg
Galactic Latitude -51.59 deg
Rate 0.35 deg/day
Direction 66.139 deg

More info »