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AstDyS ∴ Objects ∴ 1997WF37 ∴ Summary
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(90975) 1997WF37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35151 6.153e-09 au
e 0.179127 3.941e-08
i 3.551 3.369e-06 deg
Ω 112.708 6.972e-05 deg
ω 251.082 7.038e-05 deg
M 152.226 9.634e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9303 au
Aphelion 2.7727 au
Asc. node-Earth separation 1.43298 au
Desc. node-Earth separation 1.13514 au
Earth MOID 0.93137 au
Orbital period 1317.1 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1093 (2)
Radar observations (Discarded) 0 (0)
Arc length 10488.4 days
Unobserved 188 days

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Ephemeris at epoch 60423 MJD
Right Ascension 152.783 deg
Declination 15.2244 deg
V Magnitude 21.3 mag
Solar Elongation -116.25 deg
Galactic Latitude 50.97 deg
Rate 0.036 deg/day
Direction 131.297 deg

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