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2009TD17  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.12673 0.0002035 au
e 0.219933 0.0005111
i 0.079 0.0004873 deg
Ω 217.739 0.1298 deg
ω 83.279 0.171 deg
M 87.212 1.712 deg

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Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8789 au
Aphelion distance 1.3745 au
Asc. node-Earth separation 0.02972 au
Desc. node-Earth separation 0.11832 au
Earth MOID 0.00018 au
Orbital period 436.848 days
Date of orbit computation   feb 26 10:46
Observational summary
Optical observations (Discarded) 19 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 5298 days

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Ephemeris
(Epoch 60413 MJD)
Right Ascension 42.2277 deg
Declination 16.2245 deg
V Magnitude 30.62 mag
Solar Elongation -21.46 deg
Galactic Latitude -38.12 deg
Rate 0.847 deg/day
Direction 72.905 deg

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