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AstDyS ∴ Objects ∴ 1997WE37 ∴ Summary
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(55887) 1997WE37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62526 7.718e-09 au
e 0.133052 3.037e-08
i 5.615 2.244e-06 deg
Ω 99.164 3.742e-05 deg
ω 307.49 3.942e-05 deg
M 80.201 1.262e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.276 au
Aphelion 2.9746 au
Asc. node-Earth separation 1.40275 au
Desc. node-Earth separation 1.78959 au
Earth MOID 1.29138 au
Orbital period 1553.66 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 3841 (321)
Radar observations (Discarded) 0 (0)
Arc length 11990.1 days
Unobserved 41 days

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Ephemeris at epoch 60427 MJD
Right Ascension 129.372 deg
Declination 23.2322 deg
V Magnitude 19.74 mag
Solar Elongation -88.9 deg
Galactic Latitude 33.02 deg
Rate 0.237 deg/day
Direction 106.757 deg

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