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AstDyS ∴ Objects ∴ 1997WR28 ∴ Summary
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(52634) 1997WR28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68436 9.526e-09 au
e 0.181206 3.503e-08
i 12.047 3.935e-06 deg
Ω 237.87 1.643e-05 deg
ω 173.927 1.957e-05 deg
M 5.248 9.716e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1979 au
Aphelion 3.1708 au
Asc. node-Earth separation 2.15506 au
Desc. node-Earth separation 1.21256 au
Earth MOID 1.20976 au
Orbital period 1606.42 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2376 (8)
Radar observations (Discarded) 0 (0)
Arc length 25595.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 52.2696 deg
Declination 17.7206 deg
V Magnitude 18.7 mag
Solar Elongation -25.26 deg
Galactic Latitude -31.08 deg
Rate 0.515 deg/day
Direction 81.097 deg

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