AstDyS-2

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AstDyS ∴ Objects ∴ 1997SH31 ∴ Summary
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(55868) 1997SH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41478 8.111e-09 au
e 0.141965 3.578e-08
i 0.509 3.469e-06 deg
Ω 295.076 0.0005738 deg
ω 207.776 0.0005741 deg
M 240.469 1.891e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.072 au
Aphelion 2.7576 au
Asc. node-Earth separation 1.6913 au
Desc. node-Earth separation 1.11807 au
Earth MOID 1.085 au
Orbital period 1370.61 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 927 (4)
Radar observations (Discarded) 0 (0)
Arc length 9507.07 days
Unobserved 197 days

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Ephemeris at epoch 60425 MJD
Right Ascension 19.5288 deg
Declination 8.64016 deg
V Magnitude 21.57 mag
Solar Elongation 13.67 deg
Galactic Latitude -53.65 deg
Rate 0.435 deg/day
Direction 67.922 deg

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