AstDyS-2

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AstDyS ∴ Objects ∴ 1998SH9 ∴ Summary
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(101180) 1998SH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69947 1.313e-08 au
e 0.092021 3.778e-08
i 4.81 5.142e-06 deg
Ω 186.227 4.587e-05 deg
ω 235.223 5.413e-05 deg
M 228.126 2.821e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4511 au
Aphelion 2.9479 au
Asc. node-Earth separation 1.82721 au
Desc. node-Earth separation 1.54206 au
Earth MOID 1.46763 au
Orbital period 1620 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 900 (7)
Radar observations (Discarded) 0 (0)
Arc length 10925 days
Unobserved 281 days

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Ephemeris at epoch 60398 MJD
Right Ascension 301.938 deg
Declination -15.6588 deg
V Magnitude 21.25 mag
Solar Elongation 67.8 deg
Galactic Latitude -23.78 deg
Rate 0.301 deg/day
Direction 74.674 deg

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