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AstDyS ∴ Objects ∴ 1997WR28 ∴ Summary
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(52634) 1997WR28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68351 1.718e-08 au
e 0.179677 4.46e-08
i 12.041 4.974e-06 deg
Ω 237.9 2.9e-05 deg
ω 174.26 3.407e-05 deg
M 276.486 1.94e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2013 au
Aphelion 3.1657 au
Asc. node-Earth separation 2.14893 au
Desc. node-Earth separation 1.21469 au
Earth MOID 1.21219 au
Orbital period 1605.65 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 981 (5)
Radar observations (Discarded) 0 (0)
Arc length 23621 days
Unobserved 199 days

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Ephemeris at epoch 58566 MJD
Right Ascension 350.461 deg
Declination 4.60708 deg
V Magnitude 18.65 mag
Solar Elongation 12.59 deg
Galactic Latitude -51.59 deg
Rate 0.487 deg/day
Direction 68.081 deg

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