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AstDyS ∴ Objects ∴ 1999XL251 ∴ Summary
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(267100) 1999XL251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28612 1.419e-08 au
e 0.068891 6.127e-08
i 4.668 5.78e-06 deg
Ω 80.606 8.204e-05 deg
ω 39.461 9.601e-05 deg
M 323.477 4.974e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1286 au
Aphelion 2.4436 au
Asc. node-Earth separation 1.17667 au
Desc. node-Earth separation 1.38751 au
Earth MOID 1.14759 au
Orbital period 1262.54 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 236 (1)
Radar observations (Discarded) 0 (0)
Arc length 8773.93 days
Unobserved 138 days

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Ephemeris at epoch 60426 MJD
Right Ascension 69.5186 deg
Declination 22.4815 deg
V Magnitude 22.59 mag
Solar Elongation -35.22 deg
Galactic Latitude -16.12 deg
Rate 0.501 deg/day
Direction 79.893 deg

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