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AstDyS ∴ Objects ∴ 1999XY158 ∴ Summary
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(45187) 1999XY158  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74886 1.323e-08 au
e 0.035938 4.059e-08
i 4.382 5.103e-06 deg
Ω 215.587 5.275e-05 deg
ω 84.722 9.457e-05 deg
M 265.649 8.006e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6501 au
Aphelion 2.8476 au
Asc. node-Earth separation 1.72993 au
Desc. node-Earth separation 1.76191 au
Earth MOID 1.63884 au
Orbital period 1664.67 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1443 (3)
Radar observations (Discarded) 0 (0)
Arc length 10731.1 days
Unobserved 50 days

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Ephemeris at epoch 60440 MJD
Right Ascension 198.337 deg
Declination -8.40194 deg
V Magnitude 18.95 mag
Solar Elongation -150.6 deg
Galactic Latitude 54.08 deg
Rate 0.155 deg/day
Direction -57.819 deg

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