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AstDyS ∴ Objects ∴ 1999XS52 ∴ Summary
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(121675) 1999XS52  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.21432 3.02e-08 au
e 0.312582 5.676e-08
i 3.482 7.007e-06 deg
Ω 55.328 8.822e-05 deg
ω 284.512 8.914e-05 deg
M 149.707 1.148e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2096 au
Aphelion 4.2191 au
Asc. node-Earth separation 1.70012 au
Desc. node-Earth separation 2.13485 au
Earth MOID 1.20346 au
Orbital period 2104.9 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 556 (4)
Radar observations (Discarded) 0 (0)
Arc length 6648.91 days
Unobserved 427 days

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Ephemeris at epoch 58568 MJD
Right Ascension 155.13 deg
Declination 14.9029 deg
V Magnitude 21.49 mag
Solar Elongation -146.52 deg
Galactic Latitude 52.89 deg
Rate 0.132 deg/day
Direction -74.124 deg

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