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AstDyS ∴ Objects ∴ 2007YP21 ∴ Summary
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(470447) 2007YP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91101 2.907e-08 au
e 0.200206 6.401e-08
i 4.865 1.015e-05 deg
Ω 106.196 8.74e-05 deg
ω 287.872 0.0001005 deg
M 149.222 4.216e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3282 au
Aphelion 3.4938 au
Asc. node-Earth separation 1.6495 au
Desc. node-Earth separation 1.96112 au
Earth MOID 1.34061 au
Orbital period 1814.11 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 154 (2)
Radar observations (Discarded) 0 (0)
Arc length 7818.29 days
Unobserved 465 days

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Ephemeris at epoch 60425 MJD
Right Ascension 190.91 deg
Declination 2.54709 deg
V Magnitude 22.54 mag
Solar Elongation -153.29 deg
Galactic Latitude 65.35 deg
Rate 0.163 deg/day
Direction -72.735 deg

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