AstDyS-2

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AstDyS ∴ Objects ∴ 1997ST11 ∴ Summary
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1997ST11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19287 1.742e-08 au
e 0.182275 9.286e-08
i 4.734 1.171e-05 deg
Ω 333.891 0.0001677 deg
ω 344.219 0.0001765 deg
M 98.368 5.092e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7932 au
Aphelion 2.5926 au
Asc. node-Earth separation 0.79373 au
Desc. node-Earth separation 1.5819 au
Earth MOID 0.7804 au
Orbital period 1186.09 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 96 (0)
Radar observations (Discarded) 0 (0)
Arc length 9563.82 days
Unobserved 165 days

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Ephemeris at epoch 60449 MJD
Right Ascension 78.6558 deg
Declination 26.1545 deg
V Magnitude 23.82 mag
Solar Elongation -21.84 deg
Galactic Latitude -7.27 deg
Rate 0.454 deg/day
Direction 86.793 deg

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