AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999MW ∴ Summary
Contact »
(91400) 1999MW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54918 1.344e-08 au
e 0.212038 7.905e-08
i 11.155 5.346e-06 deg
Ω 266.717 2.362e-05 deg
ω 125.28 2.698e-05 deg
M 309.477 9.666e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0087 au
Aphelion 3.0897 au
Asc. node-Earth separation 1.75806 au
Desc. node-Earth separation 1.18585 au
Earth MOID 1.03899 au
Orbital period 1486.62 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1344 (1)
Radar observations (Discarded) 0 (0)
Arc length 8764.92 days
Unobserved 308 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 341.977 deg
Declination 0.50488 deg
V Magnitude 19.7 mag
Solar Elongation 46.01 deg
Galactic Latitude -49.44 deg
Rate 0.493 deg/day
Direction 62.356 deg

More info »