AstDyS-2

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AstDyS ∴ Objects ∴ 1997SP11 ∴ Summary
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(312960) 1997SP11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66392 5.487e-08 au
e 0.052365 1.141e-07
i 21.747 1.557e-05 deg
Ω 353.979 2.696e-05 deg
ω 86.767 0.0001864 deg
M 219.512 0.0001936 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5244 au
Aphelion 2.8034 au
Asc. node-Earth separation 1.64352 au
Desc. node-Earth separation 1.66844 au
Earth MOID 1.61319 au
Orbital period 1588.11 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 86 (0)
Radar observations (Discarded) 0 (0)
Arc length 7143.01 days
Unobserved 734 days

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Ephemeris at epoch 58580 MJD
Right Ascension 350.198 deg
Declination -9.92047 deg
V Magnitude 22.15 mag
Solar Elongation 29.96 deg
Galactic Latitude -62.57 deg
Rate 0.406 deg/day
Direction 59.657 deg

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