AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SG30 ∴ Summary
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(312961) 1997SG30  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.23744 3.337e-07 au
e 0.081203 8.933e-08
i 6.134 1.157e-05 deg
Ω 18.925 8.288e-05 deg
ω 64.201 0.0001298 deg
M 230.867 0.0001119 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8121 au
Aphelion 5.6627 au
Asc. node-Earth separation 4.02735 au
Desc. node-Earth separation 4.39017 au
Earth MOID 3.83286 au
Orbital period 4378.02 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 145 (0)
Radar observations (Discarded) 0 (0)
Arc length 7591 days
Unobserved 283 days

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Ephemeris at epoch 58580 MJD
Right Ascension 332.548 deg
Declination -16.3058 deg
V Magnitude 21.91 mag
Solar Elongation 48.1 deg
Galactic Latitude -51.2 deg
Rate 0.179 deg/day
Direction 70.871 deg

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