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AstDyS ∴ Objects ∴ 1999XN31 ∴ Summary
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(43113) 1999XN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02427 1.55e-08 au
e 0.111612 3.943e-08
i 8.622 3.317e-06 deg
Ω 260.287 2.496e-05 deg
ω 89.613 2.94e-05 deg
M 327.062 1.528e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6867 au
Aphelion 3.3618 au
Asc. node-Earth separation 1.96874 au
Desc. node-Earth separation 2.00521 au
Earth MOID 1.69841 au
Orbital period 1921.01 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2517 (60)
Radar observations (Discarded) 0 (0)
Arc length 9101.71 days
Unobserved 239 days

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Ephemeris at epoch 60419 MJD
Right Ascension 331.176 deg
Declination -5.38986 deg
V Magnitude 19.2 mag
Solar Elongation 58.01 deg
Galactic Latitude -44.79 deg
Rate 0.365 deg/day
Direction 63.401 deg

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