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AstDyS ∴ Objects ∴ 1999XJ56 ∴ Summary
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(121678) 1999XJ56  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.03336 3.927e-08 au
e 0.134627 6.126e-08
i 1.208 8.027e-06 deg
Ω 222.65 0.0003878 deg
ω 221.229 0.0003904 deg
M 190.717 4.035e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.625 au
Aphelion 3.4417 au
Asc. node-Earth separation 2.30474 au
Desc. node-Earth separation 1.71248 au
Earth MOID 1.6403 au
Orbital period 1929.68 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 358 (5)
Radar observations (Discarded) 0 (0)
Arc length 6820.15 days
Unobserved 256 days

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Ephemeris at epoch 58568 MJD
Right Ascension 312.868 deg
Declination -16.5741 deg
V Magnitude 21.83 mag
Solar Elongation 54.09 deg
Galactic Latitude -33.83 deg
Rate 0.285 deg/day
Direction 73.535 deg

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