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AstDyS ∴ Objects ∴ 2011BL89 ∴ Summary
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(530207) 2011BL89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66807 2.542e-08 au
e 0.125873 5.216e-08
i 14.316 1.018e-05 deg
Ω 167.85 2.501e-05 deg
ω 296.86 5.618e-05 deg
M 43.166 4.917e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3322 au
Aphelion 3.0039 au
Asc. node-Earth separation 1.49199 au
Desc. node-Earth separation 1.77781 au
Earth MOID 1.38604 au
Orbital period 1591.82 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 204 (1)
Radar observations (Discarded) 0 (0)
Arc length 6200.83 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 145.127 deg
Declination 13.2536 deg
V Magnitude 21.8 mag
Solar Elongation -107.08 deg
Galactic Latitude 43.41 deg
Rate 0.173 deg/day
Direction 79.98 deg

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