NEODyS-2

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2009YR  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 0.941985 1.13e-05 au
e 0.110254 7.787e-05
i 0.7 0.0007409 deg
Ω 87.154 9.055e-05 deg
ω 128.06 0.005072 deg
M 320.373 0.4007 deg

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Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8381 au
Aphelion distance 1.0458 au
Asc. node-Earth separation 0.01511 au
Desc. node-Earth separation -0.14383 au
Earth MOID 0.00191 au
Orbital period 333.937 days
Date of orbit computation   Oct 20 10:17
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 4408 days

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Ephemeris
(Epoch 59599 MJD)
Right Ascension 238.886 deg
Declination -19.5251 deg
V Magnitude 29.65 mag
Solar Elongation 58.74 deg
Galactic Latitude 25.47 deg
Rate 1.21 deg/day
Direction 101.926 deg

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