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AstDyS ∴ Objects ∴ 2001XD251 ∴ Summary
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(258447) 2001XD251  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68171 2.742e-08 au
e 0.079226 7.313e-08
i 3.774 6.383e-06 deg
Ω 103.077 0.0001234 deg
ω 330.325 0.0001336 deg
M 309.485 5.051e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4693 au
Aphelion 2.8942 au
Asc. node-Earth separation 1.509 au
Desc. node-Earth separation 1.84432 au
Earth MOID 1.48419 au
Orbital period 1604.05 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 258 (6)
Radar observations (Discarded) 0 (0)
Arc length 9461.87 days
Unobserved 183 days

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Ephemeris at epoch 58593 MJD
Right Ascension 52.9866 deg
Declination 17.3194 deg
V Magnitude 21.8 mag
Solar Elongation -25.58 deg
Galactic Latitude -30.92 deg
Rate 0.455 deg/day
Direction 74.497 deg

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