AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SH22 ∴ Summary
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(52865) 1998SH22  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2711 1.02e-08 au
e 0.184139 4.808e-08
i 6.305 6.954e-06 deg
Ω 350.043 4.166e-05 deg
ω 59.383 4.656e-05 deg
M 271.961 2.132e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8529 au
Aphelion 2.6893 au
Asc. node-Earth separation 0.99957 au
Desc. node-Earth separation 1.42621 au
Earth MOID 0.87115 au
Orbital period 1250.12 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 728 (3)
Radar observations (Discarded) 0 (0)
Arc length 12993.9 days
Unobserved 700 days

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Ephemeris at epoch 58596 MJD
Right Ascension 12.1769 deg
Declination 6.35901 deg
V Magnitude 19.91 mag
Solar Elongation 18.66 deg
Galactic Latitude -56.51 deg
Rate 0.589 deg/day
Direction 64.316 deg

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