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AstDyS ∴ Objects ∴ 2007AD21 ∴ Summary
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(227803) 2007AD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3156 1.172e-08 au
e 0.067089 4.022e-08
i 5.511 5.607e-06 deg
Ω 304.501 4.259e-05 deg
ω 263.367 6.494e-05 deg
M 250.305 5.147e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1603 au
Aphelion 2.471 au
Asc. node-Earth separation 1.30796 au
Desc. node-Earth separation 1.30344 au
Earth MOID 1.16381 au
Orbital period 1287.05 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 533 (5)
Radar observations (Discarded) 0 (0)
Arc length 8735.08 days
Unobserved 102 days

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Ephemeris at epoch 60416 MJD
Right Ascension 75.0393 deg
Declination 24.9388 deg
V Magnitude 21.83 mag
Solar Elongation -50.32 deg
Galactic Latitude -10.62 deg
Rate 0.418 deg/day
Direction 87.686 deg

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