AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004ER102 ∴ Summary
Contact »
(180572) 2004ER102  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45049 1.067e-08 au
e 0.201556 4.465e-08
i 3.32 6.191e-06 deg
Ω 124.004 7.988e-05 deg
ω 267.573 8.176e-05 deg
M 208.783 1.701e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9566 au
Aphelion 2.9444 au
Asc. node-Earth separation 1.38683 au
Desc. node-Earth separation 1.31613 au
Earth MOID 0.96581 au
Orbital period 1401.13 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 335 (1)
Radar observations (Discarded) 0 (0)
Arc length 7978.9 days
Unobserved 394 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 245.128 deg
Declination -16.9006 deg
V Magnitude 21.74 mag
Solar Elongation 149.43 deg
Galactic Latitude 22.86 deg
Rate 0.159 deg/day
Direction -76.241 deg

More info »