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AstDyS ∴ Objects ∴ 1998YL9 ∴ Summary
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(70017) 1998YL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12917 1.803e-08 au
e 0.13672 4.121e-08
i 10.796 4.097e-06 deg
Ω 266.908 2.446e-05 deg
ω 196.611 3.243e-05 deg
M 200.393 1.859e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7013 au
Aphelion 3.557 au
Asc. node-Earth separation 2.51761 au
Desc. node-Earth separation 1.73173 au
Earth MOID 1.7206 au
Orbital period 2021.81 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1208 (7)
Radar observations (Discarded) 0 (0)
Arc length 9442.24 days
Unobserved 689 days

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Ephemeris at epoch 60420 MJD
Right Ascension 317.999 deg
Declination -9.99778 deg
V Magnitude 20.72 mag
Solar Elongation 72.8 deg
Galactic Latitude -35.71 deg
Rate 0.216 deg/day
Direction 61.31 deg

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