AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003EK31 ∴ Summary
Contact »
(156901) 2003EK31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35772 1.063e-08 au
e 0.060037 3.732e-08
i 6.187 4.157e-06 deg
Ω 79.796 4.374e-05 deg
ω 177.573 6.131e-05 deg
M 204.737 4.283e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2162 au
Aphelion 2.4993 au
Asc. node-Earth separation 1.51527 au
Desc. node-Earth separation 1.2009 au
Earth MOID 1.20088 au
Orbital period 1322.32 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 662 (3)
Radar observations (Discarded) 0 (0)
Arc length 8164.85 days
Unobserved 52 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 86.4338 deg
Declination 25.6367 deg
V Magnitude 21.69 mag
Solar Elongation -51.87 deg
Galactic Latitude -1.7 deg
Rate 0.391 deg/day
Direction 86.802 deg

More info »