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AstDyS ∴ Objects ∴ 1999XX9 ∴ Summary
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(205144) 1999XX9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58671 1.82e-08 au
e 0.103894 7.975e-08
i 4.307 7.427e-06 deg
Ω 43.894 6.647e-05 deg
ω 355.868 7.2e-05 deg
M 300.128 2.477e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.318 au
Aphelion 2.8555 au
Asc. node-Earth separation 1.32808 au
Desc. node-Earth separation 1.84614 au
Earth MOID 1.32599 au
Orbital period 1519.57 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 287 (0)
Radar observations (Discarded) 0 (0)
Arc length 8215.91 days
Unobserved 745 days

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Ephemeris at epoch 60425 MJD
Right Ascension 353.773 deg
Declination -6.15587 deg
V Magnitude 21.89 mag
Solar Elongation 43.2 deg
Galactic Latitude -62.26 deg
Rate 0.441 deg/day
Direction 66.996 deg

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