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AstDyS ∴ Objects ∴ 1998SG171 ∴ Summary
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(337087) 1998SG171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29906 8.129e-09 au
e 0.306554 1.298e-07
i 3.755 9.407e-06 deg
Ω 342.956 0.0001117 deg
ω 349.97 0.0001181 deg
M 126.488 3.94e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5943 au
Aphelion 3.0039 au
Asc. node-Earth separation 0.59237 au
Desc. node-Earth separation 1.99241 au
Earth MOID 0.58408 au
Orbital period 1273.28 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 264 (11)
Radar observations (Discarded) 0 (0)
Arc length 11225 days
Unobserved 714 days

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Ephemeris at epoch 60450 MJD
Right Ascension 116.2 deg
Declination 23.0219 deg
V Magnitude 23.92 mag
Solar Elongation -54.86 deg
Galactic Latitude 21.55 deg
Rate 0.31 deg/day
Direction 102.686 deg

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