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AstDyS ∴ Objects ∴ 2009WM257 ∴ Summary
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(465776) 2009WM257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7902 3.018e-08 au
e 0.082846 6.356e-08
i 4.203 5.653e-06 deg
Ω 259.467 9.479e-05 deg
ω 70.892 0.0001022 deg
M 123.729 3.616e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.559 au
Aphelion 3.0214 au
Asc. node-Earth separation 1.68232 au
Desc. node-Earth separation 1.86464 au
Earth MOID 1.5516 au
Orbital period 1702.36 days
Date of orbit computation  apr 23 21:29
Observational summary
Optical observations (Discarded) 224 (0)
Radar observations (Discarded) 0 (0)
Arc length 6942.31 days
Unobserved 131 days

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Ephemeris at epoch 60426 MJD
Right Ascension 90.3058 deg
Declination 21.7941 deg
V Magnitude 23 mag
Solar Elongation -54.38 deg
Galactic Latitude -0.59 deg
Rate 0.322 deg/day
Direction 91.057 deg

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