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AstDyS ∴ Objects ∴ 2001WW77 ∴ Summary
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(173948) 2001WW77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05844 2.145e-08 au
e 0.120558 6.807e-08
i 1.218 7.391e-06 deg
Ω 213.608 0.0002668 deg
ω 139.833 0.0002679 deg
M 114.56 2.326e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6897 au
Aphelion 3.4272 au
Asc. node-Earth separation 2.31348 au
Desc. node-Earth separation 1.76708 au
Earth MOID 1.68458 au
Orbital period 1953.66 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 320 (1)
Radar observations (Discarded) 0 (0)
Arc length 10360.9 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 106.571 deg
Declination 21.3707 deg
V Magnitude 22.32 mag
Solar Elongation -76.31 deg
Galactic Latitude 12.7 deg
Rate 0.219 deg/day
Direction 95.245 deg

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