AstDyS-2

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AstDyS ∴ Objects ∴ 1997XL ∴ Summary
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(17717) 1997XL  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29273 1.068e-08 au
e 0.109436 3.722e-08
i 5.834 5.923e-06 deg
Ω 44.187 4.635e-05 deg
ω 73.721 5.738e-05 deg
M 329.206 3.483e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0418 au
Aphelion 2.5436 au
Asc. node-Earth separation 1.20664 au
Desc. node-Earth separation 1.3267 au
Earth MOID 1.06592 au
Orbital period 1268.03 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1337 (12)
Radar observations (Discarded) 0 (0)
Arc length 12764.8 days
Unobserved 88 days

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Ephemeris at epoch 58500 MJD
Right Ascension 117.337 deg
Declination 31.8204 deg
V Magnitude 16.49 mag
Solar Elongation -169.03 deg
Galactic Latitude 25.43 deg
Rate 0.258 deg/day
Direction -75.272 deg

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