AstDyS-2

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AstDyS ∴ Objects ∴ 1997WR11 ∴ Summary
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(31161) 1997WR11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57967 8.383e-09 au
e 0.12401 3.759e-08
i 4.568 3.908e-06 deg
Ω 223.569 4.282e-05 deg
ω 311.383 4.527e-05 deg
M 10.461 1.565e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2598 au
Aphelion 2.8996 au
Asc. node-Earth separation 1.33928 au
Desc. node-Earth separation 1.77613 au
Earth MOID 1.26742 au
Orbital period 1513.37 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1601 (9)
Radar observations (Discarded) 0 (0)
Arc length 11052.2 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 180.679 deg
Declination -4.07501 deg
V Magnitude 18.59 mag
Solar Elongation -146.17 deg
Galactic Latitude 56.65 deg
Rate 0.12 deg/day
Direction -40.916 deg

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