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AstDyS ∴ Objects ∴ 2009BB21 ∴ Summary
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(448294) 2009BB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37412 1.449e-08 au
e 0.21719 5.545e-08
i 2.69 6.412e-06 deg
Ω 120.349 0.000118 deg
ω 286.426 0.0001207 deg
M 105.137 2.186e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8585 au
Aphelion 2.8898 au
Asc. node-Earth separation 1.1472 au
Desc. node-Earth separation 1.39508 au
Earth MOID 0.87061 au
Orbital period 1336.14 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 234 (1)
Radar observations (Discarded) 0 (0)
Arc length 9545.05 days
Unobserved 45 days

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Ephemeris at epoch 60427 MJD
Right Ascension 163.983 deg
Declination 10.2224 deg
V Magnitude 22.72 mag
Solar Elongation -124.37 deg
Galactic Latitude 57.98 deg
Rate 0.011 deg/day
Direction -149.319 deg

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