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AstDyS ∴ Objects ∴ 1999XM198 ∴ Summary
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(80411) 1999XM198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1936 5.45e-09 au
e 0.068713 4.335e-08
i 7.292 3.923e-06 deg
Ω 32.053 2.411e-05 deg
ω 166.82 3.202e-05 deg
M 61.06 2.043e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0429 au
Aphelion 2.3443 au
Asc. node-Earth separation 1.34626 au
Desc. node-Earth separation 1.04106 au
Earth MOID 1.0404 au
Orbital period 1186.69 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 2143 (357)
Radar observations (Discarded) 0 (0)
Arc length 10632.2 days
Unobserved 372 days

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Ephemeris at epoch 60427 MJD
Right Ascension 307.87 deg
Declination -26.759 deg
V Magnitude 20.26 mag
Solar Elongation 93.29 deg
Galactic Latitude -32.77 deg
Rate 0.299 deg/day
Direction 88.932 deg

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