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AstDyS ∴ Objects ∴ 1998XR9 ∴ Summary
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(14645) 1998XR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43668 7.183e-09 au
e 0.099524 3.026e-08
i 5.696 3.21e-06 deg
Ω 231.628 3.35e-05 deg
ω 356.168 3.807e-05 deg
M 81.137 1.768e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1942 au
Aphelion 2.6792 au
Asc. node-Earth separation 1.18424 au
Desc. node-Earth separation 1.68991 au
Earth MOID 1.18419 au
Orbital period 1389.3 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3127 (82)
Radar observations (Discarded) 0 (0)
Arc length 14920.9 days
Unobserved 226 days

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Ephemeris at epoch 60426 MJD
Right Ascension 344.913 deg
Declination -1.3631 deg
V Magnitude 19.44 mag
Solar Elongation 50.5 deg
Galactic Latitude -52.83 deg
Rate 0.408 deg/day
Direction 65.441 deg

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