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AstDyS ∴ Objects ∴ 2001SW87 ∴ Summary
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(337488) 2001SW87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08606 3.09e-08 au
e 0.046044 8.416e-08
i 22.026 8.465e-06 deg
Ω 330.079 1.572e-05 deg
ω 39.619 7.622e-05 deg
M 26.015 7.45e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.944 au
Aphelion 3.2281 au
Asc. node-Earth separation 1.96319 au
Desc. node-Earth separation 2.20459 au
Earth MOID 1.95524 au
Orbital period 1980.18 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 290 (0)
Radar observations (Discarded) 0 (0)
Arc length 8124.08 days
Unobserved 135 days

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Ephemeris at epoch 60398 MJD
Right Ascension 20.8583 deg
Declination 25.563 deg
V Magnitude 21.48 mag
Solar Elongation -25.52 deg
Galactic Latitude -36.75 deg
Rate 0.389 deg/day
Direction 66.841 deg

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