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AstDyS ∴ Objects ∴ 1999XP188 ∴ Summary
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(103121) 1999XP188  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68728 1.23e-08 au
e 0.154748 4.365e-08
i 11.844 4.719e-06 deg
Ω 286.317 2.077e-05 deg
ω 145.232 2.76e-05 deg
M 191.543 1.702e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2714 au
Aphelion 3.1031 au
Asc. node-Earth separation 1.98819 au
Desc. node-Earth separation 1.34446 au
Earth MOID 1.29741 au
Orbital period 1609.04 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1489 (87)
Radar observations (Discarded) 0 (0)
Arc length 9057.3 days
Unobserved 316 days

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Ephemeris at epoch 60426 MJD
Right Ascension 283.909 deg
Declination -28.1701 deg
V Magnitude 19.94 mag
Solar Elongation 113.53 deg
Galactic Latitude -13.28 deg
Rate 0.044 deg/day
Direction 69.824 deg

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