AstDyS-2

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(438827) 2009BB2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91885 1.241e-08 au
e 0.053382 6.78e-08
i 17.515 9.298e-06 deg
Ω 277.191 2.144e-05 deg
ω 332.346 9.014e-05 deg
M 137.158 8.828e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8164 au
Aphelion 2.0213 au
Asc. node-Earth separation 0.81038 au
Desc. node-Earth separation 1.02562 au
Earth MOID 0.80754 au
Orbital period 970.864 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 341 (0)
Radar observations (Discarded) 0 (0)
Arc length 7579.81 days
Unobserved 287 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.7105 deg
Declination 23.6694 deg
V Magnitude 21.92 mag
Solar Elongation -10.5 deg
Galactic Latitude -35.71 deg
Rate 0.553 deg/day
Direction 74.286 deg

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