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AstDyS ∴ Objects ∴ 2007WB4 ∴ Summary
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(386214) 2007WB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00046 3.057e-08 au
e 0.070037 5.8e-08
i 17.889 7.686e-06 deg
Ω 43.279 1.909e-05 deg
ω 26.448 5.924e-05 deg
M 39.732 5.75e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7903 au
Aphelion 3.2106 au
Asc. node-Earth separation 1.819 au
Desc. node-Earth separation 2.17716 au
Earth MOID 1.8112 au
Orbital period 1898.37 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 282 (2)
Radar observations (Discarded) 0 (0)
Arc length 5953.01 days
Unobserved 105 days

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Ephemeris at epoch 60420 MJD
Right Ascension 100.472 deg
Declination 39.3122 deg
V Magnitude 21.62 mag
Solar Elongation -69.24 deg
Galactic Latitude 15.08 deg
Rate 0.303 deg/day
Direction 103.736 deg

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