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(257390) 2009SM189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.11751 1.202e-07 au
e 0.102168 6.615e-08
i 6.268 6.926e-06 deg
Ω 318.514 6.169e-05 deg
ω 70.246 7.497e-05 deg
M 75.018 3.688e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 4.5947 au
Aphelion 5.6404 au
Asc. node-Earth separation 3.88167 au
Desc. node-Earth separation 4.25951 au
Earth MOID 3.60625 au
Orbital period 4228.5 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 357 (1)
Radar observations (Discarded) 0 (0)
Arc length 8396.21 days
Unobserved 82 days

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Ephemeris at epoch 60420 MJD
Right Ascension 107.766 deg
Declination 24.6671 deg
V Magnitude 21.75 mag
Solar Elongation -76.05 deg
Galactic Latitude 15.04 deg
Rate 0.128 deg/day
Direction 103.755 deg

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