AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997EL7 ∴ Summary
Contact »
(164676) 1997EL7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65237 9.284e-09 au
e 0.201126 4.683e-08
i 13.887 5.148e-06 deg
Ω 167.808 1.837e-05 deg
ω 12.969 2.165e-05 deg
M 86.619 1.101e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1189 au
Aphelion 3.1858 au
Asc. node-Earth separation 1.13551 au
Desc. node-Earth separation 2.15914 au
Earth MOID 1.12549 au
Orbital period 1577.79 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 889 (3)
Radar observations (Discarded) 0 (0)
Arc length 15807.5 days
Unobserved 297 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 316.435 deg
Declination -5.29717 deg
V Magnitude 21.25 mag
Solar Elongation 77.9 deg
Galactic Latitude -32.15 deg
Rate 0.25 deg/day
Direction 68.122 deg

More info »