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AstDyS ∴ Objects ∴ 1998SH42 ∴ Summary
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(208009) 1998SH42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69634 1.441e-08 au
e 0.285459 4.166e-08
i 8.843 5.811e-06 deg
Ω 167.634 2.895e-05 deg
ω 244.662 3.094e-05 deg
M 238.681 1.124e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9266 au
Aphelion 3.466 au
Asc. node-Earth separation 1.82879 au
Desc. node-Earth separation 1.20064 au
Earth MOID 0.95633 au
Orbital period 1617.19 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 533 (2)
Radar observations (Discarded) 0 (0)
Arc length 9919.08 days
Unobserved 293 days

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Ephemeris at epoch 60398 MJD
Right Ascension 286.213 deg
Declination -13.7676 deg
V Magnitude 22.34 mag
Solar Elongation 82.62 deg
Galactic Latitude -9.15 deg
Rate 0.201 deg/day
Direction 73.469 deg

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