NEODyS-2

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2009TD17  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.12671 0.0002051 au
e 0.219919 0.0005117
i 0.079 0.0004864 deg
Ω 217.805 0.1296 deg
ω 83.221 0.1703 deg
M 312.738 1.579 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 0.03745 au
Desc. node-Earth separation 0.11047 au
Earth MOID 0.00022 au
Orbital period 436.832 days
Date of orbit computation   giu 10 12:48
Observational summary
Optical observations (Discarded) 19 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 4799 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 311.835 deg
Declination -17.8596 deg
V Magnitude 29.76 mag
Solar Elongation -60.96 deg
Galactic Latitude -33.38 deg
Rate 1.208 deg/day
Direction 74.67 deg

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