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AstDyS ∴ Objects ∴ 2009TR20 ∴ Summary
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(228184) 2009TR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35386 1.213e-08 au
e 0.13306 4.483e-08
i 7.186 6.206e-06 deg
Ω 40.399 3.539e-05 deg
ω 290.029 4.243e-05 deg
M 43.79 2.438e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0407 au
Aphelion 2.6671 au
Asc. node-Earth separation 1.21998 au
Desc. node-Earth separation 1.41516 au
Earth MOID 1.04367 au
Orbital period 1319.08 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 378 (0)
Radar observations (Discarded) 0 (0)
Arc length 11695.8 days
Unobserved 164 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.3166 deg
Declination 12.4759 deg
V Magnitude 21.17 mag
Solar Elongation 0.77 deg
Galactic Latitude -46.12 deg
Rate 0.521 deg/day
Direction 67.424 deg

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