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AstDyS ∴ Objects ∴ 2009PQ4 ∴ Summary
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(419005) 2009PQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74784 2.486e-08 au
e 0.16967 5.582e-08
i 4.595 6.655e-06 deg
Ω 186.557 7.625e-05 deg
ω 157.846 7.919e-05 deg
M 66.515 1.991e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2816 au
Aphelion 3.2141 au
Asc. node-Earth separation 2.16846 au
Desc. node-Earth separation 1.30539 au
Earth MOID 1.27493 au
Orbital period 1663.75 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 289 (1)
Radar observations (Discarded) 0 (0)
Arc length 7585.01 days
Unobserved 124 days

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Ephemeris at epoch 60440 MJD
Right Ascension 70.0051 deg
Declination 18.8587 deg
V Magnitude 22.43 mag
Solar Elongation -21.82 deg
Galactic Latitude -18.03 deg
Rate 0.416 deg/day
Direction 82.164 deg

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