AstDyS-2

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AstDyS ∴ Objects ∴ 1997WM22 ∴ Summary
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(85533) 1997WM22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4086 9.629e-09 au
e 0.143146 3.855e-08
i 5.58 4.143e-06 deg
Ω 95.596 4.442e-05 deg
ω 247.883 4.709e-05 deg
M 80.99 1.547e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0638 au
Aphelion 2.7534 au
Asc. node-Earth separation 1.51062 au
Desc. node-Earth separation 1.22224 au
Earth MOID 1.06327 au
Orbital period 1365.35 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1029 (9)
Radar observations (Discarded) 0 (0)
Arc length 9588.23 days
Unobserved 55 days

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Ephemeris at epoch 60425 MJD
Right Ascension 71.4004 deg
Declination 21.7143 deg
V Magnitude 21.18 mag
Solar Elongation -37.82 deg
Galactic Latitude -15.24 deg
Rate 0.439 deg/day
Direction 80.055 deg

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