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AstDyS ∴ Objects ∴ 2001WS91 ∴ Summary
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(275971) 2001WS91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48376 1.745e-08 au
e 0.254271 5.13e-08
i 5.314 8.342e-06 deg
Ω 306.278 5.796e-05 deg
ω 80.899 6.214e-05 deg
M 280.81 2.691e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8522 au
Aphelion 3.1153 au
Asc. node-Earth separation 1.21793 au
Desc. node-Earth separation 1.43679 au
Earth MOID 0.8657 au
Orbital period 1429.76 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 327 (1)
Radar observations (Discarded) 0 (0)
Arc length 8846.17 days
Unobserved 765 days

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Ephemeris at epoch 60426 MJD
Right Ascension 312.455 deg
Declination -19.8559 deg
V Magnitude 21.69 mag
Solar Elongation 86.48 deg
Galactic Latitude -34.63 deg
Rate 0.303 deg/day
Direction 72.183 deg

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