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AstDyS ∴ Objects ∴ 1998GW9 ∴ Summary
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(52728) 1998GW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16398 1.79e-08 au
e 0.178998 3.546e-08
i 14.8 3.907e-06 deg
Ω 69.65 1.535e-05 deg
ω 79.4 2.137e-05 deg
M 251.529 1.259e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5976 au
Aphelion 3.7303 au
Asc. node-Earth separation 1.97992 au
Desc. node-Earth separation 2.15275 au
Earth MOID 1.65992 au
Orbital period 2055.65 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1663 (196)
Radar observations (Discarded) 0 (0)
Arc length 9852.62 days
Unobserved 132 days

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Ephemeris at epoch 60420 MJD
Right Ascension 28.2913 deg
Declination 3.17972 deg
V Magnitude 20.43 mag
Solar Elongation 8.32 deg
Galactic Latitude -56.23 deg
Rate 0.338 deg/day
Direction 65.621 deg

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