AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EL22 ∴ Summary
Contact »
(192287) 1981EL22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34585 1.192e-08 au
e 0.162676 5.719e-08
i 5.096 6.298e-06 deg
Ω 351.169 6.128e-05 deg
ω 177.181 6.375e-05 deg
M 358.402 2.141e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9642 au
Aphelion 2.7275 au
Asc. node-Earth separation 1.72141 au
Desc. node-Earth separation 0.97117 au
Earth MOID 0.9711 au
Orbital period 1312.35 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 348 (5)
Radar observations (Discarded) 0 (0)
Arc length 15692.8 days
Unobserved 85 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 148.158 deg
Declination 12.7201 deg
V Magnitude 20.08 mag
Solar Elongation -119.8 deg
Galactic Latitude 45.85 deg
Rate 0.151 deg/day
Direction 130.048 deg

More info »