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AstDyS ∴ Objects ∴ 1999XS177 ∴ Summary
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(53461) 1999XS177  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18897 6.555e-09 au
e 0.090547 4.007e-08
i 3.12 3.674e-06 deg
Ω 327.996 7.3e-05 deg
ω 218.18 7.535e-05 deg
M 104.289 1.782e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9908 au
Aphelion 2.3872 au
Asc. node-Earth separation 1.32619 au
Desc. node-Earth separation 1.03896 au
Earth MOID 0.99355 au
Orbital period 1182.93 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1298 (3)
Radar observations (Discarded) 0 (0)
Arc length 9650.35 days
Unobserved 313 days

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Ephemeris at epoch 60418 MJD
Right Ascension 330.453 deg
Declination -13.1909 deg
V Magnitude 20.99 mag
Solar Elongation 60.22 deg
Galactic Latitude -48.06 deg
Rate 0.412 deg/day
Direction 68.636 deg

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