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AstDyS ∴ Objects ∴ 1999XJ218 ∴ Summary
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(137776) 1999XJ218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44078 1.13e-08 au
e 0.15259 4.715e-08
i 2.242 4.916e-06 deg
Ω 85.915 0.0001082 deg
ω 0.435 0.0001091 deg
M 146.248 1.475e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0683 au
Aphelion 2.8132 au
Asc. node-Earth separation 1.08506 au
Desc. node-Earth separation 1.79721 au
Earth MOID 1.08504 au
Orbital period 1392.81 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 658 (3)
Radar observations (Discarded) 0 (0)
Arc length 8522.76 days
Unobserved 369 days

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Ephemeris at epoch 60419 MJD
Right Ascension 260.645 deg
Declination -22.0589 deg
V Magnitude 21.53 mag
Solar Elongation 127.76 deg
Galactic Latitude 8.08 deg
Rate 0.036 deg/day
Direction -92.554 deg

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