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AstDyS ∴ Objects ∴ 1999XN207 ∴ Summary
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(121745) 1999XN207  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26252 1.533e-08 au
e 0.283545 5.593e-08
i 23.754 7.305e-06 deg
Ω 84.53 1.472e-05 deg
ω 268.407 2.078e-05 deg
M 275.997 2.183e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.621 au
Aphelion 2.904 au
Asc. node-Earth separation 1.11232 au
Desc. node-Earth separation 1.04736 au
Earth MOID 0.79818 au
Orbital period 1243.04 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 656 (1)
Radar observations (Discarded) 0 (0)
Arc length 6786.9 days
Unobserved 218 days

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Ephemeris at epoch 58505 MJD
Right Ascension 279.376 deg
Declination -24.1369 deg
V Magnitude 19.69 mag
Solar Elongation 22.87 deg
Galactic Latitude -7.88 deg
Rate 0.558 deg/day
Direction 96.423 deg

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