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AstDyS ∴ Objects ∴ 1998XP71 ∴ Summary
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(118325) 1998XP71  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27644 1.14e-08 au
e 0.21484 5.037e-08
i 8.696 6.51e-06 deg
Ω 312.173 3.688e-05 deg
ω 104.629 4.238e-05 deg
M 292.727 1.739e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7874 au
Aphelion 2.7655 au
Asc. node-Earth separation 1.28079 au
Desc. node-Earth separation 1.07306 au
Earth MOID 0.82228 au
Orbital period 1254.54 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 543 (2)
Radar observations (Discarded) 0 (0)
Arc length 7204.99 days
Unobserved 161 days

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Ephemeris at epoch 58500 MJD
Right Ascension 338.591 deg
Declination -3.77842 deg
V Magnitude 20.54 mag
Solar Elongation -42.71 deg
Galactic Latitude -49.81 deg
Rate 0.544 deg/day
Direction 66.63 deg

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