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AstDyS ∴ Objects ∴ 1999XL195 ∴ Summary
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(18881) 1999XL195  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56679 1.059e-08 au
e 0.096196 2.432e-08
i 14.225 2.678e-06 deg
Ω 311.032 1.108e-05 deg
ω 292.883 2.213e-05 deg
M 180.624 2.19e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3199 au
Aphelion 2.8137 au
Asc. node-Earth separation 1.43694 au
Desc. node-Earth separation 1.65706 au
Earth MOID 1.34513 au
Orbital period 1502.05 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 4558 (101)
Radar observations (Discarded) 0 (0)
Arc length 16106.2 days
Unobserved 57 days

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Ephemeris at epoch 60427 MJD
Right Ascension 57.4062 deg
Declination 29.7745 deg
V Magnitude 18.46 mag
Solar Elongation -26.45 deg
Galactic Latitude -18.91 deg
Rate 0.391 deg/day
Direction 82.397 deg

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