NEODyS-2

Near Earth Objects - Dynamic Site
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(1916) Boreas  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.27302 2.778e-09 au
e 0.449451 4.385e-08
i 12.878 5.333e-06 deg
Ω 340.629 1.365e-05 deg
ω 335.813 1.464e-05 deg
M 309.674 5.505e-06 deg

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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   Jun 19 14:59
Observational summary
Optical observations (Discarded) 1181 (12)
Radar observations (Discarded) 0 (0)
Arc length 23665 days
Unobserved 3 days

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Ephemeris at epoch 58290 MJD
Right Ascension 208.901 deg
Declination -44.7386 deg
V Magnitude 16.15 mag
Solar Elongation -127.01 deg
Galactic Latitude 16.65 deg
Rate 0.134 deg/day
Direction -15.303 deg

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