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AstDyS ∴ Objects ∴ 2001XL257 ∴ Summary
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(64836) 2001XL257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59786 1.34e-08 au
e 0.02073 5.436e-08
i 22.719 4.953e-06 deg
Ω 118.831 1.359e-05 deg
ω 335.356 0.0001258 deg
M 100.038 0.0001253 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.544 au
Aphelion 2.6517 au
Asc. node-Earth separation 1.56535 au
Desc. node-Earth separation 1.6307 au
Earth MOID 1.5648 au
Orbital period 1529.4 days
Date of orbit computation  feb 22 02:03
Observational summary
Optical observations (Discarded) 909 (5)
Radar observations (Discarded) 0 (0)
Arc length 10705.8 days
Unobserved 376 days

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Ephemeris at epoch 60420 MJD
Right Ascension 207.195 deg
Declination 26.5301 deg
V Magnitude 19.35 mag
Solar Elongation -141.97 deg
Galactic Latitude 77.2 deg
Rate 0.202 deg/day
Direction -77.083 deg

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