AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997EL1 ∴ Summary
Contact »
(90899) 1997EL1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74115 1.09e-08 au
e 0.179919 3.334e-08
i 2.794 4.669e-06 deg
Ω 298.979 9.864e-05 deg
ω 143.034 0.0001002 deg
M 42.937 1.723e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.248 au
Aphelion 3.2343 au
Asc. node-Earth separation 2.08135 au
Desc. node-Earth separation 1.33594 au
Earth MOID 1.26506 au
Orbital period 1657.67 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1123 (6)
Radar observations (Discarded) 0 (0)
Arc length 9830.13 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 124.46 deg
Declination 18.1749 deg
V Magnitude 20.52 mag
Solar Elongation -93.43 deg
Galactic Latitude 26.97 deg
Rate 0.256 deg/day
Direction 104.038 deg

More info »