AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011MA4 ∴ Summary
Contact »
2011MA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60681 2.626e-08 au
e 0.163093 8.19e-08
i 17.028 5.698e-06 deg
Ω 137.149 2.663e-05 deg
ω 99.834 3.545e-05 deg
M 60.251 1.998e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1817 au
Aphelion 3.032 au
Asc. node-Earth separation 1.62457 au
Desc. node-Earth separation 1.4552 au
Earth MOID 1.24342 au
Orbital period 1537.32 days
Date of orbit computation  apr 24 01:43
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 6457.58 days
Unobserved 292 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 342.657 deg
Declination -8.5738 deg
V Magnitude 22.48 mag
Solar Elongation 55.19 deg
Galactic Latitude -55.95 deg
Rate 0.383 deg/day
Direction 77.702 deg

More info »