AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HO155 ∴ Summary
Contact »
(517712) 2015HO155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06266 5.109e-08 au
e 0.153979 6.345e-08
i 11.49 7.67e-06 deg
Ω 229.071 3.564e-05 deg
ω 261.245 4.461e-05 deg
M 299.71 3.073e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5911 au
Aphelion 3.5342 au
Asc. node-Earth separation 2.05217 au
Desc. node-Earth separation 1.93226 au
Earth MOID 1.6372 au
Orbital period 1957.7 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 217 (1)
Radar observations (Discarded) 0 (0)
Arc length 4962.82 days
Unobserved 139 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 50.6542 deg
Declination 17.0528 deg
V Magnitude 22.17 mag
Solar Elongation -16.81 deg
Galactic Latitude -32.59 deg
Rate 0.398 deg/day
Direction 79.595 deg

More info »