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AstDyS ∴ Objects ∴ 1999SZ20 ∴ Summary
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(439860) 1999SZ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52763 1.492e-08 au
e 0.234282 2.161e-07
i 1.37 1.14e-05 deg
Ω 209.381 0.0006073 deg
ω 171.466 0.0006087 deg
M 20.837 4.341e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9354 au
Aphelion 3.1198 au
Asc. node-Earth separation 2.10448 au
Desc. node-Earth separation 0.94537 au
Earth MOID 0.93829 au
Orbital period 1467.8 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 157 (2)
Radar observations (Discarded) 0 (0)
Arc length 10263.9 days
Unobserved 191 days

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Ephemeris at epoch 60418 MJD
Right Ascension 48.2202 deg
Declination 17.3925 deg
V Magnitude 22.73 mag
Solar Elongation -22.4 deg
Galactic Latitude -33.8 deg
Rate 0.568 deg/day
Direction 75.098 deg

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