AstDyS-2

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AstDyS ∴ Objects ∴ 1999BY ∴ Summary
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(21603) 1999BY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59741 9.192e-09 au
e 0.114981 4.246e-08
i 32.093 4.182e-06 deg
Ω 197.239 6.511e-06 deg
ω 42.777 1.674e-05 deg
M 241.185 1.411e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2988 au
Aphelion 2.8961 au
Asc. node-Earth separation 1.36261 au
Desc. node-Earth separation 1.80156 au
Earth MOID 1.33831 au
Orbital period 1529.01 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2554 (7)
Radar observations (Discarded) 0 (0)
Arc length 14909.9 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 92.6023 deg
Declination -5.74472 deg
V Magnitude 19.53 mag
Solar Elongation -67.38 deg
Galactic Latitude -11.73 deg
Rate 0.339 deg/day
Direction 69.47 deg

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