AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015MW21 ∴ Summary
Contact »
2015MW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 4.31841 1.607e-07 au
e 0.307411 1.31e-07
i 15.499 1.631e-05 deg
Ω 244.093 4.123e-05 deg
ω 294.061 5.708e-05 deg
M 24.724 2.895e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9909 au
Aphelion 5.6459 au
Asc. node-Earth separation 2.46202 au
Desc. node-Earth separation 3.48416 au
Earth MOID 2.03734 au
Orbital period 3277.81 days
Date of orbit computation  apr 24 02:08
Observational summary
Optical observations (Discarded) 70 (0)
Radar observations (Discarded) 0 (0)
Arc length 3297.95 days
Unobserved 460 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 232.346 deg
Declination -24.5816 deg
V Magnitude 20.59 mag
Solar Elongation 159.14 deg
Galactic Latitude 25.78 deg
Rate 0.164 deg/day
Direction -55.937 deg

More info »