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AstDyS ∴ Objects ∴ 2011YP9 ∴ Summary
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(445776) 2011YP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60827 3.279e-08 au
e 0.194044 7.127e-08
i 3.883 6.455e-06 deg
Ω 252.665 0.0001142 deg
ω 178.815 0.0001193 deg
M 334.437 3.899e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1022 au
Aphelion 3.1144 au
Asc. node-Earth separation 2.09976 au
Desc. node-Earth separation 1.1175 au
Earth MOID 1.11712 au
Orbital period 1538.61 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 285 (1)
Radar observations (Discarded) 0 (0)
Arc length 7231.78 days
Unobserved 132 days

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Ephemeris at epoch 60418 MJD
Right Ascension 33.2944 deg
Declination 14.9182 deg
V Magnitude 21.79 mag
Solar Elongation -8.11 deg
Galactic Latitude -43.51 deg
Rate 0.537 deg/day
Direction 72.09 deg

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