AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Boreas ∴ Summary
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(1916) Boreas  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27286 2.641e-09 au
e 0.44939 4.04e-08
i 12.878 5.14e-06 deg
Ω 340.62 1.351e-05 deg
ω 335.828 1.441e-05 deg
M 7.192 5.128e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2515 au
Aphelion 3.2943 au
Asc. node-Earth separation 0.27753 au
Desc. node-Earth separation 2.08168 au
Earth MOID 0.25248 au
Orbital period 1251.57 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1243 (12)
Radar observations (Discarded) 0 (0)
Arc length 23787.4 days
Unobserved 153 days

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Ephemeris at epoch 58563 MJD
Right Ascension 37.6106 deg
Declination 25.2729 deg
V Magnitude 19.53 mag
Solar Elongation -44.41 deg
Galactic Latitude -32.43 deg
Rate 0.526 deg/day
Direction 73.173 deg

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