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AstDyS ∴ Objects ∴ 1997WE15 ∴ Summary
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(48818) 1997WE15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05295 1.461e-08 au
e 0.172732 4.156e-08
i 0.872 4.357e-06 deg
Ω 27.715 0.0002509 deg
ω 349.371 0.000251 deg
M 353.574 1.282e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5256 au
Aphelion 3.5803 au
Asc. node-Earth separation 1.53704 au
Desc. node-Earth separation 2.56385 au
Earth MOID 1.52731 au
Orbital period 1948.4 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1756 (6)
Radar observations (Discarded) 0 (0)
Arc length 9561.08 days
Unobserved 158 days

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Ephemeris at epoch 60418 MJD
Right Ascension 15.7451 deg
Declination 6.53213 deg
V Magnitude 19.51 mag
Solar Elongation 11.11 deg
Galactic Latitude -56.22 deg
Rate 0.467 deg/day
Direction 67.158 deg

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