NEODyS-2

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2009SD15  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.34168 0.02173 au
e 0.620401 0.003236
i 2.903 0.01091 deg
Ω 356.487 0.07137 deg
ω 304.338 0.1197 deg
M 227.325 18.42 deg

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Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8889 au
Aphelion distance 3.7945 au
Asc. node-Earth separation 0.06297 au
Desc. node-Earth separation 1.22131 au
Earth MOID 0.00844 au
Orbital period 1308.85 days
Date of orbit computation   giu 10 12:48
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 4815 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 166.216 deg
Declination 7.47815 deg
V Magnitude 32.93 mag
Solar Elongation 84.03 deg
Galactic Latitude 58 deg
Rate 0.158 deg/day
Direction 112.013 deg

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