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AstDyS ∴ Objects ∴ 1999XO252 ∴ Summary
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(121754) 1999XO252  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.21511 3.458e-08 au
e 0.08963 7.119e-08
i 3.159 8.082e-06 deg
Ω 204.206 0.0001081 deg
ω 39.429 0.0001147 deg
M 271.381 3.804e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9269 au
Aphelion 3.5033 au
Asc. node-Earth separation 1.97791 au
Desc. node-Earth separation 2.43008 au
Earth MOID 1.9134 au
Orbital period 2105.68 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 353 (1)
Radar observations (Discarded) 0 (0)
Arc length 7037.99 days
Unobserved 391 days

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Ephemeris at epoch 58505 MJD
Right Ascension 177.296 deg
Declination -1.68704 deg
V Magnitude 20.71 mag
Solar Elongation 123.17 deg
Galactic Latitude 57.52 deg
Rate 0.005 deg/day
Direction 159.219 deg

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