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AstDyS ∴ Objects ∴ 1999XR186 ∴ Summary
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(121736) 1999XR186  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.20858 4.378e-08 au
e 0.087433 5.88e-08
i 17.527 8.584e-06 deg
Ω 282.755 2.343e-05 deg
ω 133.71 6.874e-05 deg
M 110.63 6.146e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.928 au
Aphelion 3.4891 au
Asc. node-Earth separation 2.37108 au
Desc. node-Earth separation 2.0185 au
Earth MOID 1.96819 au
Orbital period 2099.27 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 470 (2)
Radar observations (Discarded) 0 (0)
Arc length 7202.87 days
Unobserved 249 days

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Ephemeris at epoch 58505 MJD
Right Ascension 200.689 deg
Declination -28.6606 deg
V Magnitude 20.33 mag
Solar Elongation 91.26 deg
Galactic Latitude 33.71 deg
Rate 0.166 deg/day
Direction 143.031 deg

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