AstDyS-2

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AstDyS ∴ Objects ∴ 1997SH9 ∴ Summary
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(312959) 1997SH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70382 1.952e-08 au
e 0.151957 5.821e-08
i 10.611 7.108e-06 deg
Ω 0.821 3.056e-05 deg
ω 108.364 4.184e-05 deg
M 271.899 2.328e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.293 au
Aphelion 3.1147 au
Asc. node-Earth separation 1.77158 au
Desc. node-Earth separation 1.52457 au
Earth MOID 1.33559 au
Orbital period 1623.93 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 282 (2)
Radar observations (Discarded) 0 (0)
Arc length 9476.95 days
Unobserved 201 days

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Ephemeris at epoch 60397 MJD
Right Ascension 3.8216 deg
Declination 2.00507 deg
V Magnitude 22.07 mag
Solar Elongation 3.18 deg
Galactic Latitude -59.59 deg
Rate 0.416 deg/day
Direction 62.697 deg

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