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AstDyS ∴ Objects ∴ 2009XX21 ∴ Summary
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(529436) 2009XX21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62885 2.809e-08 au
e 0.256863 9.677e-08
i 31.918 9.925e-06 deg
Ω 103.832 2.487e-05 deg
ω 32.084 5.475e-05 deg
M 106.1 3.579e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9536 au
Aphelion 3.3041 au
Asc. node-Earth separation 1.03391 au
Desc. node-Earth separation 2.12169 au
Earth MOID 1.00636 au
Orbital period 1556.85 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 141 (4)
Radar observations (Discarded) 0 (0)
Arc length 6331.73 days
Unobserved 352 days

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Ephemeris at epoch 60426 MJD
Right Ascension 293.135 deg
Declination -14.281 deg
V Magnitude 22.67 mag
Solar Elongation 103.23 deg
Galactic Latitude -15.45 deg
Rate 0.087 deg/day
Direction 127.18 deg

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