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AstDyS ∴ Objects ∴ 2001SX257 ∴ Summary
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(179123) 2001SX257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77339 1.699e-08 au
e 0.078996 5.837e-08
i 3.281 5.88e-06 deg
Ω 228.839 7.797e-05 deg
ω 158.158 8.35e-05 deg
M 279.83 2.875e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5543 au
Aphelion 2.9925 au
Asc. node-Earth separation 1.96435 au
Desc. node-Earth separation 1.57864 au
Earth MOID 1.55909 au
Orbital period 1687 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 560 (6)
Radar observations (Discarded) 0 (0)
Arc length 7967.03 days
Unobserved 292 days

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Ephemeris at epoch 60425 MJD
Right Ascension 324.961 deg
Declination -10.811 deg
V Magnitude 21.5 mag
Solar Elongation 71.33 deg
Galactic Latitude -42.19 deg
Rate 0.315 deg/day
Direction 68.05 deg

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