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AstDyS ∴ Objects ∴ 1999XF131 ∴ Summary
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(121720) 1999XF131  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.98095 4.992e-08 au
e 0.12067 9.287e-08
i 8.916 9.435e-06 deg
Ω 299.832 4.908e-05 deg
ω 87.887 6.314e-05 deg
M 274.791 4.388e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6212 au
Aphelion 3.3407 au
Asc. node-Earth separation 1.90776 au
Desc. node-Earth separation 1.96565 au
Earth MOID 1.64426 au
Orbital period 1879.88 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 318 (3)
Radar observations (Discarded) 0 (0)
Arc length 6830.98 days
Unobserved 629 days

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Ephemeris at epoch 58503 MJD
Right Ascension 308.522 deg
Declination -17.6537 deg
V Magnitude 20.65 mag
Solar Elongation -7.13 deg
Galactic Latitude -30.37 deg
Rate 0.409 deg/day
Direction 72.455 deg

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