NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Boreas ∴ Summary
Contact »
(1916) Boreas  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.27302 2.752e-09 au
e 0.449451 4.085e-08
i 12.878 5.153e-06 deg
Ω 340.629 1.355e-05 deg
ω 335.813 1.447e-05 deg
M 309.674 5.184e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2514 au
Aphelion 3.2946 au
Asc. node-Earth separation 0.27724 au
Desc. node-Earth separation 2.08325 au
Earth MOID 0.25246 au
Orbital period 1251.71 days
Date of orbit computation   Aug 8 15:11
Observational summary
Optical observations (Discarded) 1219 (12)
Radar observations (Discarded) 0 (0)
Arc length 23715 days
Unobserved 10 days

More info »
Ephemeris at epoch 58347 MJD
Right Ascension 234.667 deg
Declination -38.297 deg
V Magnitude 16.38 mag
Solar Elongation -97.24 deg
Galactic Latitude 13.77 deg
Rate 0.696 deg/day
Direction 79.01 deg

More info »





This Web Site has been visited 236398 times since

and this Page has been visited 6814 times since 2011/06/25