NEODyS-2

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2009YR  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 0.941926 9.779e-06 au
e 0.110164 8.068e-05
i 0.7 0.0007376 deg
Ω 87.175 0.000143 deg
ω 128.056 0.004405 deg
M 175.988 0.4049 deg

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Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8382 au
Aphelion distance 1.0457 au
Asc. node-Earth separation 0.01594 au
Desc. node-Earth separation -0.14483 au
Earth MOID 0.00202 au
Orbital period 333.906 days
Date of orbit computation   giu 10 13:06
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 4723 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 197.551 deg
Declination -6.95345 deg
V Magnitude 30.1 mag
Solar Elongation 49.61 deg
Galactic Latitude 55.62 deg
Rate 1.155 deg/day
Direction 112.031 deg

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