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(137705) 1999XL81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39136 1.019e-08 au
e 0.069851 4.643e-08
i 6.539 4.483e-06 deg
Ω 85.787 4.317e-05 deg
ω 331.272 5.963e-05 deg
M 227.557 3.756e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2243 au
Aphelion 2.5584 au
Asc. node-Earth separation 1.259 au
Desc. node-Earth separation 1.51904 au
Earth MOID 1.2395 au
Orbital period 1350.72 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 644 (1)
Radar observations (Discarded) 0 (0)
Arc length 8553.27 days
Unobserved 349 days

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Ephemeris at epoch 60423 MJD
Right Ascension 311.193 deg
Declination -20.3623 deg
V Magnitude 21.49 mag
Solar Elongation 84.84 deg
Galactic Latitude -33.69 deg
Rate 0.285 deg/day
Direction 82.758 deg

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