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AstDyS ∴ Objects ∴ 1999XP64 ∴ Summary
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(121690) 1999XP64  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.16604 4.316e-08 au
e 0.158588 7.451e-08
i 12.256 8.501e-06 deg
Ω 249.24 4.787e-05 deg
ω 203.303 7.08e-05 deg
M 111.899 4.671e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6639 au
Aphelion 3.6681 au
Asc. node-Earth separation 2.59739 au
Desc. node-Earth separation 1.70756 au
Earth MOID 1.68417 au
Orbital period 2057.66 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 255 (6)
Radar observations (Discarded) 0 (0)
Arc length 6740.74 days
Unobserved 360 days

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Ephemeris at epoch 58593 MJD
Right Ascension 258.378 deg
Declination -23.6114 deg
V Magnitude 20.95 mag
Solar Elongation 130.01 deg
Galactic Latitude 8.93 deg
Rate 0.067 deg/day
Direction -55.831 deg

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