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AstDyS ∴ Objects ∴ 1999XU8 ∴ Summary
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(121658) 1999XU8  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.97501 1.159e-08 au
e 0.120009 6.756e-08
i 24.01 9.707e-06 deg
Ω 90.814 1.651e-05 deg
ω 259.042 4.201e-05 deg
M 355.382 4.046e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.738 au
Aphelion 2.212 au
Asc. node-Earth separation 1.00761 au
Desc. node-Earth separation 0.88571 au
Earth MOID 0.83466 au
Orbital period 1013.8 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 414 (1)
Radar observations (Discarded) 0 (0)
Arc length 6880.83 days
Unobserved 225 days

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Ephemeris at epoch 58567 MJD
Right Ascension 40.6727 deg
Declination 5.73748 deg
V Magnitude 20.66 mag
Solar Elongation -37.35 deg
Galactic Latitude -47.53 deg
Rate 0.596 deg/day
Direction 60.365 deg

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