AstDyS-2

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AstDyS ∴ Objects ∴ 1997BS2 ∴ Summary
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(20189) 1997BS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60665 1.037e-08 au
e 0.173691 3.845e-08
i 3.396 4.983e-06 deg
Ω 358.05 6.903e-05 deg
ω 97.908 7.05e-05 deg
M 192.236 1.528e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1539 au
Aphelion 3.0594 au
Asc. node-Earth separation 1.58647 au
Desc. node-Earth separation 1.47366 au
Earth MOID 1.17427 au
Orbital period 1537.17 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1132 (6)
Radar observations (Discarded) 0 (0)
Arc length 11576 days
Unobserved 311 days

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Ephemeris at epoch 60427 MJD
Right Ascension 312.005 deg
Declination -21.3014 deg
V Magnitude 20.86 mag
Solar Elongation 88.25 deg
Galactic Latitude -34.71 deg
Rate 0.186 deg/day
Direction 78.328 deg

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