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AstDyS ∴ Objects ∴ 1999XN128 ∴ Summary
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(75439) 1999XN128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40668 7.531e-09 au
e 0.151481 3.176e-08
i 1.936 4.808e-06 deg
Ω 39.044 0.0001412 deg
ω 42.975 0.0001429 deg
M 178.821 2.16e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0421 au
Aphelion 2.7712 au
Asc. node-Earth separation 1.12545 au
Desc. node-Earth separation 1.63692 au
Earth MOID 1.05889 au
Orbital period 1363.72 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1007 (12)
Radar observations (Discarded) 0 (0)
Arc length 11041.9 days
Unobserved 337 days

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Ephemeris at epoch 60425 MJD
Right Ascension 287.751 deg
Declination -24.1726 deg
V Magnitude 21.18 mag
Solar Elongation 108.78 deg
Galactic Latitude -14.83 deg
Rate 0.095 deg/day
Direction 92.344 deg

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