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AstDyS ∴ Objects ∴ 1999XR171 ∴ Summary
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(24279) 1999XR171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.18629 1.03e-07 au
e 0.07555 5.362e-08
i 10.75 4.548e-06 deg
Ω 313.569 3.321e-05 deg
ω 131.995 6.122e-05 deg
M 42.242 4.815e-05 deg

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Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7945 au
Aphelion 5.5781 au
Asc. node-Earth separation 4.41709 au
Desc. node-Earth separation 3.92353 au
Earth MOID 3.82266 au
Orbital period 4314.04 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1132 (3)
Radar observations (Discarded) 0 (0)
Arc length 10037.2 days
Unobserved 46 days

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Ephemeris at epoch 60427 MJD
Right Ascension 126.905 deg
Declination 18.5406 deg
V Magnitude 19.76 mag
Solar Elongation -87.81 deg
Galactic Latitude 29.26 deg
Rate 0.097 deg/day
Direction 113.118 deg

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