AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997BY1 ∴ Summary
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(11645) 1997BY1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.5528 1.575e-08 au
e 0.18485 4.763e-08
i 12.98 6.292e-06 deg
Ω 131.389 2.05e-05 deg
ω 238.061 2.799e-05 deg
M 228.528 2.176e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0809 au
Aphelion 3.0247 au
Asc. node-Earth separation 1.74618 au
Desc. node-Earth separation 1.23086 au
Earth MOID 1.10866 au
Orbital period 1489.79 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1239 (9)
Radar observations (Discarded) 0 (0)
Arc length 9763.85 days
Unobserved 198 days

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Ephemeris at epoch 58502 MJD
Right Ascension 257.932 deg
Declination -13.3142 deg
V Magnitude 19.42 mag
Solar Elongation 41.2 deg
Galactic Latitude 15.07 deg
Rate 0.388 deg/day
Direction 93.456 deg

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