AstDyS-2

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AstDyS ∴ Objects ∴ 2001SW9 ∴ Summary
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(109887) 2001SW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76305 1.231e-08 au
e 0.167108 4.095e-08
i 9.613 3.764e-06 deg
Ω 34.119 2.455e-05 deg
ω 303.848 2.689e-05 deg
M 9.57 1.319e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3013 au
Aphelion 3.2248 au
Asc. node-Earth separation 1.46412 au
Desc. node-Earth separation 1.95582 au
Earth MOID 1.30953 au
Orbital period 1677.58 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1089 (7)
Radar observations (Discarded) 0 (0)
Arc length 8024.44 days
Unobserved 257 days

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Ephemeris at epoch 60426 MJD
Right Ascension 11.2029 deg
Declination 0.49156 deg
V Magnitude 20.1 mag
Solar Elongation 25.72 deg
Galactic Latitude -62.33 deg
Rate 0.489 deg/day
Direction 64.206 deg

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