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AstDyS ∴ Objects ∴ 1998WR1 ∴ Summary
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(28179) 1998WR1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21321 6.432e-09 au
e 0.117488 2.95e-08
i 4.493 3.26e-06 deg
Ω 249.194 4.563e-05 deg
ω 350.708 4.863e-05 deg
M 92.127 1.681e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9532 au
Aphelion 2.4732 au
Asc. node-Earth separation 0.94201 au
Desc. node-Earth separation 1.48363 au
Earth MOID 0.94073 au
Orbital period 1202.63 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2574 (12)
Radar observations (Discarded) 0 (0)
Arc length 16386.8 days
Unobserved 197 days

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Ephemeris at epoch 60397 MJD
Right Ascension 350.934 deg
Declination -0.47965 deg
V Magnitude 19.5 mag
Solar Elongation 16.29 deg
Galactic Latitude -56.04 deg
Rate 0.497 deg/day
Direction 66.589 deg

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