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AstDyS ∴ Objects ∴ 1998SG87 ∴ Summary
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(168428) 1998SG87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64415 1.28e-08 au
e 0.290292 4.212e-08
i 4.581 4.745e-06 deg
Ω 244.999 6.803e-05 deg
ω 137.341 6.907e-05 deg
M 327.072 1.306e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8766 au
Aphelion 3.4117 au
Asc. node-Earth separation 2.06469 au
Desc. node-Earth separation 1.0097 au
Earth MOID 0.88324 au
Orbital period 1570.46 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 728 (3)
Radar observations (Discarded) 0 (0)
Arc length 9059.99 days
Unobserved 311 days

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Ephemeris at epoch 60425 MJD
Right Ascension 352.063 deg
Declination 0.37605 deg
V Magnitude 20.66 mag
Solar Elongation 42.21 deg
Galactic Latitude -56 deg
Rate 0.561 deg/day
Direction 65.891 deg

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