AstDyS-2

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AstDyS ∴ Objects ∴ 1997SH8 ∴ Summary
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(164690) 1997SH8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23906 7.743e-09 au
e 0.1347 3.277e-08
i 5.797 5.516e-06 deg
Ω 348.814 3.692e-05 deg
ω 89.556 4.414e-05 deg
M 276.786 2.374e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9375 au
Aphelion 2.5407 au
Asc. node-Earth separation 1.19004 au
Desc. node-Earth separation 1.208 au
Earth MOID 0.9635 au
Orbital period 1223.76 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 715 (2)
Radar observations (Discarded) 0 (0)
Arc length 8982.72 days
Unobserved 727 days

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Ephemeris at epoch 60426 MJD
Right Ascension 1.98215 deg
Declination 0.74166 deg
V Magnitude 21.61 mag
Solar Elongation 33.81 deg
Galactic Latitude -60.23 deg
Rate 0.5 deg/day
Direction 64.016 deg

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