AstDyS-2

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AstDyS ∴ Objects ∴ 2001BL21 ∴ Summary
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(153250) 2001BL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12892 2.091e-08 au
e 0.043575 3.866e-08
i 9.688 5.247e-06 deg
Ω 156.95 2.63e-05 deg
ω 299.028 7.244e-05 deg
M 116.835 6.658e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9926 au
Aphelion 3.2653 au
Asc. node-Earth separation 2.06856 au
Desc. node-Earth separation 2.18126 au
Earth MOID 2.02427 au
Orbital period 2021.58 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 924 (3)
Radar observations (Discarded) 0 (0)
Arc length 8457.22 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 225.045 deg
Declination -3.84616 deg
V Magnitude 19.53 mag
Solar Elongation 165.15 deg
Galactic Latitude 46.13 deg
Rate 0.194 deg/day
Direction -64.529 deg

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