AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999VO155 ∴ Summary
Contact »
(251916) 1999VO155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4016 1.076e-08 au
e 0.143034 4.259e-08
i 3.188 4.947e-06 deg
Ω 44.231 9.481e-05 deg
ω 65.234 9.774e-05 deg
M 154.408 2.32e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0581 au
Aphelion 2.7451 au
Asc. node-Earth separation 1.22938 au
Desc. node-Earth separation 1.49352 au
Earth MOID 1.07769 au
Orbital period 1359.41 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 428 (2)
Radar observations (Discarded) 0 (0)
Arc length 10112.8 days
Unobserved 320 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 299.148 deg
Declination -23.6381 deg
V Magnitude 22.11 mag
Solar Elongation 99.37 deg
Galactic Latitude -24.3 deg
Rate 0.154 deg/day
Direction 87.812 deg

More info »