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AstDyS ∴ Objects ∴ 1999XM54 ∴ Summary
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(121676) 1999XM54  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.05811 3.527e-08 au
e 0.046597 5.612e-08
i 10.561 6.221e-06 deg
Ω 80.198 3.632e-05 deg
ω 52.864 9.19e-05 deg
M 125.909 8.226e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9156 au
Aphelion 3.2006 au
Asc. node-Earth separation 1.9829 au
Desc. node-Earth separation 2.12309 au
Earth MOID 1.94369 au
Orbital period 1953.34 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 494 (6)
Radar observations (Discarded) 0 (0)
Arc length 6790.88 days
Unobserved 213 days

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Ephemeris at epoch 58502 MJD
Right Ascension 286.205 deg
Declination -25.457 deg
V Magnitude 20.96 mag
Solar Elongation 14.02 deg
Galactic Latitude -14.06 deg
Rate 0.366 deg/day
Direction 87.534 deg

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