NEODyS-2

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2009TD17  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.12677 0.0002603 au
e 0.220027 0.0005273
i 0.079 0.0004915 deg
Ω 217.982 0.132 deg
ω 83.148 0.1709 deg
M 13.409 1.378 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 1.3747 au
Asc. node-Earth separation 0.03248 au
Desc. node-Earth separation 0.1149 au
Earth MOID 0.0002 au
Orbital period 436.871 days
Date of orbit computation   May 28 12:50
Observational summary
Optical observations (Discarded) 19 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 4063 days

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Ephemeris
(Epoch 59178 MJD)
Right Ascension 156.166 deg
Declination 9.82753 deg
V Magnitude 30.04 mag
Solar Elongation 88.56 deg
Galactic Latitude 51.35 deg
Rate 0.513 deg/day
Direction 111.469 deg

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