AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alonmillet ∴ Summary
Contact »
(31559) Alonmillet  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2327 6.315e-09 au
e 0.090075 3.712e-08
i 6.123 4.122e-06 deg
Ω 117.902 3.339e-05 deg
ω 345.278 4.085e-05 deg
M 244.269 2.303e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0316 au
Aphelion 2.4338 au
Asc. node-Earth separation 1.0538 au
Desc. node-Earth separation 1.40997 au
Earth MOID 1.04953 au
Orbital period 1218.55 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1679 (9)
Radar observations (Discarded) 0 (0)
Arc length 11427.7 days
Unobserved 397 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 12.0294 deg
Declination 0.80982 deg
V Magnitude 20.57 mag
Solar Elongation 47.89 deg
Galactic Latitude -62.05 deg
Rate 0.454 deg/day
Direction 70.337 deg

More info »