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(474931) 2005SM257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05546 1.781e-08 au
e 0.224745 8.585e-08
i 2.047 1.063e-05 deg
Ω 182.788 0.0001548 deg
ω 158.594 0.0001569 deg
M 185.363 2.033e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3688 au
Aphelion 3.7422 au
Asc. node-Earth separation 2.672 au
Desc. node-Earth separation 1.39712 au
Earth MOID 1.36055 au
Orbital period 1950.81 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 242 (1)
Radar observations (Discarded) 0 (0)
Arc length 6737.62 days
Unobserved 51 days

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Ephemeris at epoch 60426 MJD
Right Ascension 155.931 deg
Declination 9.36119 deg
V Magnitude 22.69 mag
Solar Elongation -118.36 deg
Galactic Latitude 50.91 deg
Rate 0.016 deg/day
Direction -41.422 deg

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