AstDyS-2

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AstDyS ∴ Objects ∴ 1998BK21 ∴ Summary
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(100715) 1998BK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80734 1.367e-08 au
e 0.099061 4.574e-08
i 0.413 4.694e-06 deg
Ω 15.184 0.0005875 deg
ω 359.547 0.0005879 deg
M 297.032 2.315e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5292 au
Aphelion 3.0854 au
Asc. node-Earth separation 1.5308 au
Desc. node-Earth separation 2.08513 au
Earth MOID 1.53 au
Orbital period 1718.07 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 632 (2)
Radar observations (Discarded) 0 (0)
Arc length 9297.11 days
Unobserved 293 days

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Ephemeris at epoch 60427 MJD
Right Ascension 330.098 deg
Declination -12.5782 deg
V Magnitude 21.5 mag
Solar Elongation 69.11 deg
Galactic Latitude -47.48 deg
Rate 0.334 deg/day
Direction 69.99 deg

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