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AstDyS ∴ Objects ∴ 1999XX203 ∴ Summary
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(121742) 1999XX203  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09521 1.881e-08 au
e 0.220867 3.233e-08
i 15.329 5.706e-06 deg
Ω 319.717 1.515e-05 deg
ω 106.441 2.238e-05 deg
M 184.373 1.363e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4116 au
Aphelion 3.7788 au
Asc. node-Earth separation 2.12744 au
Desc. node-Earth separation 1.78496 au
Earth MOID 1.47861 au
Orbital period 1988.99 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1042 (4)
Radar observations (Discarded) 0 (0)
Arc length 9031.94 days
Unobserved 339 days

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Ephemeris at epoch 60420 MJD
Right Ascension 263.856 deg
Declination -40.5698 deg
V Magnitude 21.02 mag
Solar Elongation 123.18 deg
Galactic Latitude -4.38 deg
Rate 0.065 deg/day
Direction -142.88 deg

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