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AstDyS ∴ Objects ∴ 1998XY90 ∴ Summary
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(56061) 1998XY90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.397 8.287e-09 au
e 0.179801 3.086e-08
i 9.058 3.264e-06 deg
Ω 122.785 3.075e-05 deg
ω 340.771 3.445e-05 deg
M 279.44 1.591e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.966 au
Aphelion 2.828 au
Asc. node-Earth separation 0.9991 au
Desc. node-Earth separation 1.77838 au
Earth MOID 0.9856 au
Orbital period 1355.5 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1172 (3)
Radar observations (Discarded) 0 (0)
Arc length 9095.82 days
Unobserved 163 days

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Ephemeris at epoch 60423 MJD
Right Ascension 16.6212 deg
Declination 0.6867 deg
V Magnitude 20.67 mag
Solar Elongation 18.36 deg
Galactic Latitude -61.95 deg
Rate 0.482 deg/day
Direction 69.534 deg

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