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AstDyS ∴ Objects ∴ 2000SS257 ∴ Summary
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(162663) 2000SS257  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34749 1.466e-08 au
e 0.17886 5.347e-08
i 1.945 6.204e-06 deg
Ω 228.811 0.0001831 deg
ω 202.564 0.000184 deg
M 322.514 1.999e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9276 au
Aphelion 2.7674 au
Asc. node-Earth separation 1.71099 au
Desc. node-Earth separation 0.9599 au
Earth MOID 0.94151 au
Orbital period 1313.73 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 358 (1)
Radar observations (Discarded) 0 (0)
Arc length 9050.1 days
Unobserved 94 days

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Ephemeris at epoch 58506 MJD
Right Ascension 26.69 deg
Declination 10.6065 deg
V Magnitude 20.76 mag
Solar Elongation -86.16 deg
Galactic Latitude -49.95 deg
Rate 0.41 deg/day
Direction 70.919 deg

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