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AstDyS ∴ Objects ∴ 1997WE2 ∴ Summary
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(58631) 1997WE2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35703 5.997e-09 au
e 0.214818 3.611e-08
i 9.73 3.349e-06 deg
Ω 74.823 2.105e-05 deg
ω 294.644 2.222e-05 deg
M 142.155 7.37e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8507 au
Aphelion 2.8634 au
Asc. node-Earth separation 1.07881 au
Desc. node-Earth separation 1.45494 au
Earth MOID 0.87599 au
Orbital period 1321.74 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1961 (49)
Radar observations (Discarded) 0 (0)
Arc length 9612.81 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 156.212 deg
Declination 22.8464 deg
V Magnitude 19.89 mag
Solar Elongation -112.14 deg
Galactic Latitude 56.62 deg
Rate 0.087 deg/day
Direction 164.711 deg

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