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AstDyS ∴ Objects ∴ 1999SL20 ∴ Summary
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(59993) 1999SL20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12426 1.623e-08 au
e 0.143482 4.6e-08
i 14.619 4.147e-06 deg
Ω 83.287 1.729e-05 deg
ω 301.232 2.176e-05 deg
M 153.631 1.317e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.676 au
Aphelion 3.5725 au
Asc. node-Earth separation 1.86445 au
Desc. node-Earth separation 2.29025 au
Earth MOID 1.71595 au
Orbital period 2017.06 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2062 (11)
Radar observations (Discarded) 0 (0)
Arc length 8956.02 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 185.902 deg
Declination 17.6518 deg
V Magnitude 19.19 mag
Solar Elongation -138.55 deg
Galactic Latitude 78.55 deg
Rate 0.131 deg/day
Direction -97.966 deg

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