AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015MA31 ∴ Summary
Contact »
(514173) 2015MA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56628 2.979e-08 au
e 0.180676 1.226e-07
i 9.191 1.066e-05 deg
Ω 157.596 4.75e-05 deg
ω 200.752 5.491e-05 deg
M 310.4 2.044e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1026 au
Aphelion 3.03 au
Asc. node-Earth separation 1.99729 au
Desc. node-Earth separation 1.11468 au
Earth MOID 1.10072 au
Orbital period 1501.6 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 137 (0)
Radar observations (Discarded) 0 (0)
Arc length 4839.01 days
Unobserved 809 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 324.097 deg
Declination -8.36534 deg
V Magnitude 22.89 mag
Solar Elongation 72.38 deg
Galactic Latitude -40.3 deg
Rate 0.406 deg/day
Direction 72.507 deg

More info »