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AstDyS ∴ Objects ∴ 2005ON21 ∴ Summary
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(250672) 2005ON21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8037 2.108e-08 au
e 0.07773 6.444e-08
i 1.587 5.819e-06 deg
Ω 75.486 0.0002489 deg
ω 266.993 0.0002519 deg
M 337.099 4.03e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5858 au
Aphelion 3.0216 au
Asc. node-Earth separation 1.81322 au
Desc. node-Earth separation 1.76118 au
Earth MOID 1.57796 au
Orbital period 1714.73 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 279 (1)
Radar observations (Discarded) 0 (0)
Arc length 11625.1 days
Unobserved 291 days

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Ephemeris at epoch 60425 MJD
Right Ascension 342.257 deg
Declination -8.8668 deg
V Magnitude 22.07 mag
Solar Elongation 54.69 deg
Galactic Latitude -55.81 deg
Rate 0.389 deg/day
Direction 68.689 deg

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