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AstDyS ∴ Objects ∴ 2009PQ21 ∴ Summary
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(648163) 2009PQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7697 4.067e-08 au
e 0.091814 1.229e-07
i 1.77 1.494e-05 deg
Ω 22.691 0.0002887 deg
ω 314.962 0.0002956 deg
M 72.776 5.925e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5154 au
Aphelion 3.024 au
Asc. node-Earth separation 1.58265 au
Desc. node-Earth separation 1.93455 au
Earth MOID 1.5063 au
Orbital period 1683.63 days
Date of orbit computation  apr 23 22:05
Observational summary
Optical observations (Discarded) 115 (0)
Radar observations (Discarded) 0 (0)
Arc length 6129.95 days
Unobserved 143 days

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Ephemeris at epoch 60431 MJD
Right Ascension 58.0777 deg
Declination 21.1566 deg
V Magnitude 23.09 mag
Solar Elongation -19.69 deg
Galactic Latitude -24.84 deg
Rate 0.412 deg/day
Direction 77.519 deg

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