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AstDyS ∴ Objects ∴ 1999XS169 ∴ Summary
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(49910) 1999XS169  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27837 5.247e-09 au
e 0.132004 3.721e-08
i 4.064 3.756e-06 deg
Ω 324.968 3.992e-05 deg
ω 185.682 4.152e-05 deg
M 336.624 1.161e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9776 au
Aphelion 2.5791 au
Asc. node-Earth separation 1.56529 au
Desc. node-Earth separation 0.99162 au
Earth MOID 0.98904 au
Orbital period 1256.13 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2265 (7)
Radar observations (Discarded) 0 (0)
Arc length 10305 days
Unobserved 55 days

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Ephemeris at epoch 60425 MJD
Right Ascension 102.937 deg
Declination 23.9129 deg
V Magnitude 19.51 mag
Solar Elongation -66.87 deg
Galactic Latitude 10.72 deg
Rate 0.468 deg/day
Direction 98.541 deg

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