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AstDyS ∴ Objects ∴ 2007WJ9 ∴ Summary
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(358664) 2007WJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62645 3.632e-08 au
e 0.042496 8.129e-08
i 8.202 1.065e-05 deg
Ω 357.908 5.351e-05 deg
ω 98.344 0.0001636 deg
M 258.833 0.0001604 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5148 au
Aphelion 2.7381 au
Asc. node-Earth separation 1.63449 au
Desc. node-Earth separation 1.61035 au
Earth MOID 1.5481 au
Orbital period 1554.72 days
Date of orbit computation  feb 22 03:06
Observational summary
Optical observations (Discarded) 107 (1)
Radar observations (Discarded) 0 (0)
Arc length 5703.34 days
Unobserved 294 days

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Ephemeris at epoch 60418 MJD
Right Ascension 3.41899 deg
Declination 1.07775 deg
V Magnitude 23.15 mag
Solar Elongation 24.56 deg
Galactic Latitude -60.37 deg
Rate 0.424 deg/day
Direction 63.384 deg

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