AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BY1 ∴ Summary
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(118250) 1998BY1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61665 1.568e-08 au
e 0.211855 5.433e-08
i 8.083 5.741e-06 deg
Ω 121.218 3.798e-05 deg
ω 333.909 4.189e-05 deg
M 338.324 1.811e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0623 au
Aphelion 3.171 au
Asc. node-Earth separation 1.11439 au
Desc. node-Earth separation 2.07007 au
Earth MOID 1.08144 au
Orbital period 1546.03 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 539 (2)
Radar observations (Discarded) 0 (0)
Arc length 8980.22 days
Unobserved 127 days

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Ephemeris at epoch 58499 MJD
Right Ascension 82.1923 deg
Declination 17.459 deg
V Magnitude 18.51 mag
Solar Elongation -146.78 deg
Galactic Latitude -9.37 deg
Rate 0.151 deg/day
Direction -44.77 deg

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