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AstDyS ∴ Objects ∴ 1997WB15 ∴ Summary
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(152654) 1997WB15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43547 1.178e-08 au
e 0.176964 4.049e-08
i 0.745 4.82e-06 deg
Ω 276.081 0.0004191 deg
ω 17.131 0.0004193 deg
M 70.516 1.803e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0045 au
Aphelion 2.8665 au
Asc. node-Earth separation 1.00085 au
Desc. node-Earth separation 1.85763 au
Earth MOID 0.98814 au
Orbital period 1388.26 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 479 (2)
Radar observations (Discarded) 0 (0)
Arc length 9455.07 days
Unobserved 221 days

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Ephemeris at epoch 60453 MJD
Right Ascension 42.0919 deg
Declination 16.6836 deg
V Magnitude 22.23 mag
Solar Elongation 17.34 deg
Galactic Latitude -37.81 deg
Rate 0.447 deg/day
Direction 72.915 deg

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