AstDyS-2

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AstDyS ∴ Objects ∴ 2008BL21 ∴ Summary
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(450895) 2008BL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5749 1.273e-08 au
e 0.288916 8.035e-08
i 3.86 5.513e-06 deg
Ω 325.691 9.863e-05 deg
ω 96.095 0.0001047 deg
M 22.721 1.823e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.831 au
Aphelion 3.3188 au
Asc. node-Earth separation 1.42246 au
Desc. node-Earth separation 1.30282 au
Earth MOID 0.84909 au
Orbital period 1509.17 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 475 (95)
Radar observations (Discarded) 0 (0)
Arc length 9237.88 days
Unobserved 105 days

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Ephemeris at epoch 60426 MJD
Right Ascension 89.421 deg
Declination 25.1408 deg
V Magnitude 22.1 mag
Solar Elongation -53.57 deg
Galactic Latitude 0.37 deg
Rate 0.544 deg/day
Direction 92.217 deg

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