AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Schaefer ∴ Summary
Contact »
(15412) Schaefer  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1675 1.534e-08 au
e 0.200032 4.398e-08
i 2.886 3.593e-06 deg
Ω 99.37 8.675e-05 deg
ω 294.352 8.722e-05 deg
M 282.292 9.805e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5339 au
Aphelion 3.8011 au
Asc. node-Earth separation 1.82572 au
Desc. node-Earth separation 2.29839 au
Earth MOID 1.54222 au
Orbital period 2059.08 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2053 (13)
Radar observations (Discarded) 0 (0)
Arc length 16001.6 days
Unobserved 287 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 318.851 deg
Declination -16.862 deg
V Magnitude 19.53 mag
Solar Elongation 79.81 deg
Galactic Latitude -39.26 deg
Rate 0.24 deg/day
Direction 75.531 deg

More info »