AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SP1 ∴ Summary
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(118413) 1999SP1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12254 3.297e-08 au
e 0.191594 8.364e-08
i 13.392 1.123e-05 deg
Ω 212.849 3.268e-05 deg
ω 233.921 4.4e-05 deg
M 107.098 2.67e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5243 au
Aphelion 3.7208 au
Asc. node-Earth separation 2.38334 au
Desc. node-Earth separation 1.70874 au
Earth MOID 1.56515 au
Orbital period 2015.4 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 330 (5)
Radar observations (Discarded) 0 (0)
Arc length 8546.92 days
Unobserved 273 days

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Ephemeris at epoch 58505 MJD
Right Ascension 240.136 deg
Declination -17.4094 deg
V Magnitude 21.68 mag
Solar Elongation 59.86 deg
Galactic Latitude 26.09 deg
Rate 0.245 deg/day
Direction 92.492 deg

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