AstDyS-2

Asteroids - Dynamic Site
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(263275) 2008BN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41868 1.607e-08 au
e 0.121041 8.039e-08
i 0.637 7.391e-06 deg
Ω 320.068 0.0005787 deg
ω 201.282 0.0005796 deg
M 90.888 3.092e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1259 au
Aphelion 2.7114 au
Asc. node-Earth separation 1.67385 au
Desc. node-Earth separation 1.15514 au
Earth MOID 1.13459 au
Orbital period 1373.93 days
Date of orbit computation  feb 22 02:46
Observational summary
Optical observations (Discarded) 262 (1)
Radar observations (Discarded) 0 (0)
Arc length 7058.75 days
Unobserved 372 days

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Ephemeris at epoch 60423 MJD
Right Ascension 297.338 deg
Declination -21.6263 deg
V Magnitude 22.12 mag
Solar Elongation 97.73 deg
Galactic Latitude -22.02 deg
Rate 0.193 deg/day
Direction 79.827 deg

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