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AstDyS ∴ Objects ∴ 2001XY98 ∴ Summary
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(89557) 2001XY98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27659 7.021e-09 au
e 0.157332 3.653e-08
i 6.78 3.615e-06 deg
Ω 92.166 3.401e-05 deg
ω 277.657 3.622e-05 deg
M 246.275 1.236e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9184 au
Aphelion 2.6348 au
Asc. node-Earth separation 1.19156 au
Desc. node-Earth separation 1.25158 au
Earth MOID 0.93225 au
Orbital period 1254.66 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1293 (12)
Radar observations (Discarded) 0 (0)
Arc length 9367.56 days
Unobserved 358 days

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Ephemeris at epoch 60420 MJD
Right Ascension 265.854 deg
Declination -19.1566 deg
V Magnitude 19.9 mag
Solar Elongation 123.9 deg
Galactic Latitude 5.52 deg
Rate 0.034 deg/day
Direction 108.521 deg

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