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(1916) Boreas  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.27207 2.801e-09 au
e 0.449765 3.281e-08
i 12.882 4.208e-06 deg
Ω 340.597 1.177e-05 deg
ω 335.891 1.224e-05 deg
M 107.373 5.115e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2502 au
Aphelion distance 3.294 au
Asc. node-Earth separation 0.27522 au
Desc. node-Earth separation 2.08386 au
Earth MOID 0.25065 au
Orbital period 1250.92 days
Date of orbit computation   mar 1 20:22
Observational summary
Optical observations (Discarded) 1931 (12)
Radar observations (Discarded) 0 (0)
Arc length 25366 days
Unobserved 48 days

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Ephemeris
(Epoch 60036 MJD)
Right Ascension 89.6985 deg
Declination 33.4589 deg
V Magnitude 20.67 mag
Solar Elongation -78.25 deg
Galactic Latitude 4.72 deg
Rate 0.225 deg/day
Direction 107.065 deg

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