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AstDyS ∴ Objects ∴ 2003XX21 ∴ Summary
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(247940) 2003XX21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10658 2.479e-08 au
e 0.228824 5.096e-08
i 8.824 6.299e-06 deg
Ω 238.459 4.094e-05 deg
ω 254.236 4.613e-05 deg
M 217.122 1.689e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3957 au
Aphelion 3.8174 au
Asc. node-Earth separation 2.12748 au
Desc. node-Earth separation 1.78421 au
Earth MOID 1.42893 au
Orbital period 1999.96 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 444 (3)
Radar observations (Discarded) 0 (0)
Arc length 9417.01 days
Unobserved 206 days

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Ephemeris at epoch 60397 MJD
Right Ascension 341.802 deg
Declination -0.08752 deg
V Magnitude 22.72 mag
Solar Elongation 25.23 deg
Galactic Latitude -49.74 deg
Rate 0.296 deg/day
Direction 66.358 deg

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