AstDyS-2

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AstDyS ∴ Objects ∴ 1997WW28 ∴ Summary
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(120753) 1997WW28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31852 1.04e-08 au
e 0.139357 4.934e-08
i 4.039 4.831e-06 deg
Ω 82.898 7.268e-05 deg
ω 197.801 7.519e-05 deg
M 289.752 1.856e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9954 au
Aphelion 2.6416 au
Asc. node-Earth separation 1.63761 au
Desc. node-Earth separation 0.99154 au
Earth MOID 0.97922 au
Orbital period 1289.48 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 387 (3)
Radar observations (Discarded) 0 (0)
Arc length 9607.14 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 193.212 deg
Declination 1.05012 deg
V Magnitude 19.97 mag
Solar Elongation -155.09 deg
Galactic Latitude 63.92 deg
Rate 0.207 deg/day
Direction -77.621 deg

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