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AstDyS ∴ Objects ∴ 1997WG20 ∴ Summary
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(192449) 1997WG20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39369 1.015e-08 au
e 0.218176 3.64e-08
i 1.939 5.711e-06 deg
Ω 187.146 0.0001263 deg
ω 120.505 0.0001275 deg
M 123.765 1.519e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8714 au
Aphelion 2.9159 au
Asc. node-Earth separation 1.56546 au
Desc. node-Earth separation 1.05182 au
Earth MOID 0.85738 au
Orbital period 1352.69 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 481 (1)
Radar observations (Discarded) 0 (0)
Arc length 9532.09 days
Unobserved 108 days

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Ephemeris at epoch 60419 MJD
Right Ascension 76.2951 deg
Declination 21.2283 deg
V Magnitude 22.87 mag
Solar Elongation -48.16 deg
Galactic Latitude -11.88 deg
Rate 0.353 deg/day
Direction 83.875 deg

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