AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Deforest ∴ Summary
Contact »
(111818) Deforest  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02071 1.968e-08 au
e 0.277486 5.042e-08
i 3.203 5.336e-06 deg
Ω 151.686 8.808e-05 deg
ω 200.133 8.858e-05 deg
M 216.317 1.155e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1825 au
Aphelion 3.8589 au
Asc. node-Earth separation 2.78165 au
Desc. node-Earth separation 1.20148 au
Earth MOID 1.1772 au
Orbital period 1917.62 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 815 (2)
Radar observations (Discarded) 0 (0)
Arc length 9901.12 days
Unobserved 388 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 191.259 deg
Declination -1.57077 deg
V Magnitude 20.56 mag
Solar Elongation -161.63 deg
Galactic Latitude 61.26 deg
Rate 0.182 deg/day
Direction -66.414 deg

More info »