AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000ES138 ∴ Summary
Contact »
(81142) 2000ES138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71464 1.115e-08 au
e 0.12921 4.041e-08
i 12.648 3.785e-06 deg
Ω 112.471 2.01e-05 deg
ω 250.728 2.674e-05 deg
M 316.096 1.843e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3639 au
Aphelion 3.0654 au
Asc. node-Earth separation 1.80519 au
Desc. node-Earth separation 1.54385 au
Earth MOID 1.39465 au
Orbital period 1633.68 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1670 (14)
Radar observations (Discarded) 0 (0)
Arc length 8980.37 days
Unobserved 283 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 338.928 deg
Declination -13.4274 deg
V Magnitude 19.62 mag
Solar Elongation 61.46 deg
Galactic Latitude -55.5 deg
Rate 0.404 deg/day
Direction 77.301 deg

More info »