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AstDyS ∴ Objects ∴ 1999WJ8 ∴ Summary
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(49773) 1999WJ8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36453 8.184e-09 au
e 0.067731 3.675e-08
i 6.349 3.726e-06 deg
Ω 130.695 3.312e-05 deg
ω 75.927 4.273e-05 deg
M 126.106 2.82e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2044 au
Aphelion 2.5247 au
Asc. node-Earth separation 1.33092 au
Desc. node-Earth separation 1.37852 au
Earth MOID 1.21068 au
Orbital period 1328.05 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1714 (10)
Radar observations (Discarded) 0 (0)
Arc length 11159.5 days
Unobserved 248 days

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Ephemeris at epoch 60419 MJD
Right Ascension 357.401 deg
Declination -3.96511 deg
V Magnitude 20.54 mag
Solar Elongation 33.15 deg
Galactic Latitude -62.53 deg
Rate 0.436 deg/day
Direction 69.591 deg

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