AstDyS-2

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AstDyS ∴ Objects ∴ 1998BY9 ∴ Summary
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(58689) 1998BY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65798 1.152e-08 au
e 0.095102 3.785e-08
i 6.773 4.145e-06 deg
Ω 103.218 3.716e-05 deg
ω 319.755 4.464e-05 deg
M 26.524 2.494e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4052 au
Aphelion 2.9108 au
Asc. node-Earth separation 1.47294 au
Desc. node-Earth separation 1.82355 au
Earth MOID 1.42374 au
Orbital period 1582.8 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 919 (7)
Radar observations (Discarded) 0 (0)
Arc length 11975.9 days
Unobserved 47 days

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Ephemeris at epoch 60438 MJD
Right Ascension 89.1587 deg
Declination 23.6082 deg
V Magnitude 20.87 mag
Solar Elongation -41.66 deg
Galactic Latitude -0.6 deg
Rate 0.434 deg/day
Direction 86.481 deg

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