AstDyS-2

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AstDyS ∴ Objects ∴ 1997SH12 ∴ Summary
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(612052) 1997SH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67548 2.247e-08 au
e 0.2798 1.401e-07
i 5.69 9.767e-06 deg
Ω 356.043 0.0001043 deg
ω 25.184 0.000123 deg
M 16.033 3.616e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9269 au
Aphelion 3.4241 au
Asc. node-Earth separation 0.96374 au
Desc. node-Earth separation 2.30737 au
Earth MOID 0.93131 au
Orbital period 1598.45 days
Date of orbit computation  feb 22 03:56
Observational summary
Optical observations (Discarded) 138 (1)
Radar observations (Discarded) 0 (0)
Arc length 9512.81 days
Unobserved 186 days

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Ephemeris at epoch 60419 MJD
Right Ascension 44.6988 deg
Declination 20.5392 deg
V Magnitude 22.55 mag
Solar Elongation -19.37 deg
Galactic Latitude -33.23 deg
Rate 0.578 deg/day
Direction 72.647 deg

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