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AstDyS ∴ Objects ∴ 2007EX221 ∴ Summary
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(284454) 2007EX221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.13628 1.099e-07 au
e 0.107933 7.735e-08
i 20.805 6.734e-06 deg
Ω 178.424 2.068e-05 deg
ω 153.115 4.179e-05 deg
M 28.457 3.587e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.5819 au
Aphelion 5.6907 au
Asc. node-Earth separation 4.62175 au
Desc. node-Earth separation 3.62733 au
Earth MOID 3.58589 au
Orbital period 4251.79 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 314 (4)
Radar observations (Discarded) 0 (0)
Arc length 8493.91 days
Unobserved 113 days

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Ephemeris at epoch 60423 MJD
Right Ascension 12.8304 deg
Declination 2.11516 deg
V Magnitude 21.1 mag
Solar Elongation 20.6 deg
Galactic Latitude -60.76 deg
Rate 0.246 deg/day
Direction 74.753 deg

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