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AstDyS ∴ Objects ∴ 1998SG84 ∴ Summary
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(189441) 1998SG84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9724 1.932e-08 au
e 0.163038 4.605e-08
i 13.193 5.259e-06 deg
Ω 174.388 2.089e-05 deg
ω 158.317 2.693e-05 deg
M 14.019 2.085e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4878 au
Aphelion 3.457 au
Asc. node-Earth separation 2.41571 au
Desc. node-Earth separation 1.5082 au
Earth MOID 1.48331 au
Orbital period 1871.8 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 550 (7)
Radar observations (Discarded) 0 (0)
Arc length 9070.65 days
Unobserved 254 days

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Ephemeris at epoch 60398 MJD
Right Ascension 356.689 deg
Declination -0.97142 deg
V Magnitude 20.48 mag
Solar Elongation 11.89 deg
Galactic Latitude -59.59 deg
Rate 0.467 deg/day
Direction 71.959 deg

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