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AstDyS ∴ Objects ∴ 1999XF178 ∴ Summary
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(121734) 1999XF178  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13048 3.303e-08 au
e 0.163814 9.594e-08
i 16.309 8.985e-06 deg
Ω 302.883 2.56e-05 deg
ω 195.977 3.538e-05 deg
M 113.358 2.1e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6177 au
Aphelion 3.6433 au
Asc. node-Earth separation 2.59965 au
Desc. node-Earth separation 1.64652 au
Earth MOID 1.63412 au
Orbital period 2023.09 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 530 (3)
Radar observations (Discarded) 0 (0)
Arc length 6763.05 days
Unobserved 279 days

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Ephemeris at epoch 58565 MJD
Right Ascension 308.369 deg
Declination -21.7339 deg
V Magnitude 20.96 mag
Solar Elongation 56.6 deg
Galactic Latitude -31.66 deg
Rate 0.25 deg/day
Direction 70.121 deg

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