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AstDyS ∴ Objects ∴ 1997SP11 ∴ Summary
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(312960) 1997SP11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66501 2.377e-08 au
e 0.05356 4.364e-08
i 21.74 8.927e-06 deg
Ω 353.957 1.358e-05 deg
ω 85.344 0.0001107 deg
M 314.272 0.0001037 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5223 au
Aphelion 2.8077 au
Asc. node-Earth separation 1.64123 au
Desc. node-Earth separation 1.67479 au
Earth MOID 1.61023 au
Orbital period 1589.08 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 280 (0)
Radar observations (Discarded) 0 (0)
Arc length 9590.03 days
Unobserved 116 days

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Ephemeris at epoch 60426 MJD
Right Ascension 28.051 deg
Declination 22.407 deg
V Magnitude 21.81 mag
Solar Elongation 10.36 deg
Galactic Latitude -38.33 deg
Rate 0.449 deg/day
Direction 62.625 deg

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