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AstDyS ∴ Objects ∴ 1997YO21 ∴ Summary
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(29523) 1997YO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79366 1.047e-08 au
e 0.099809 4.02e-08
i 4.653 3.695e-06 deg
Ω 98.18 4.758e-05 deg
ω 296.245 5.123e-05 deg
M 285.273 1.866e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5148 au
Aphelion 3.0725 au
Asc. node-Earth separation 1.66603 au
Desc. node-Earth separation 1.87714 au
Earth MOID 1.52592 au
Orbital period 1705.53 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1483 (5)
Radar observations (Discarded) 0 (0)
Arc length 16787.7 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 336.032 deg
Declination -12.6162 deg
V Magnitude 20.4 mag
Solar Elongation 62.76 deg
Galactic Latitude -52.63 deg
Rate 0.347 deg/day
Direction 72.356 deg

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