AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009MA1 ∴ Summary
Contact »
(257360) 2009MA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17991 3.067e-08 au
e 0.088411 4.155e-08
i 16.383 5.565e-06 deg
Ω 225.792 1.639e-05 deg
ω 59.139 3.895e-05 deg
M 196.891 3.383e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8988 au
Aphelion 3.4611 au
Asc. node-Earth separation 2.00917 au
Desc. node-Earth separation 2.31502 au
Earth MOID 1.92076 au
Orbital period 2071.19 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 565 (2)
Radar observations (Discarded) 0 (0)
Arc length 7531.94 days
Unobserved 119 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 103.34 deg
Declination 7.24323 deg
V Magnitude 21.48 mag
Solar Elongation -78.04 deg
Galactic Latitude 3.72 deg
Rate 0.198 deg/day
Direction 80.363 deg

More info »