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AstDyS ∴ Objects ∴ 1999XX171 ∴ Summary
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(243688) 1999XX171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54456 1.273e-08 au
e 0.22017 2.961e-08
i 15.322 5.556e-06 deg
Ω 78.059 1.177e-05 deg
ω 271.197 1.97e-05 deg
M 78.595 1.587e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9843 au
Aphelion 3.1048 au
Asc. node-Earth separation 1.42593 au
Desc. node-Earth separation 1.41738 au
Earth MOID 1.04802 au
Orbital period 1482.58 days
Date of orbit computation  Jun 5 01:29
Observational summary
Optical observations (Discarded) 1486 (7)
Radar observations (Discarded) 0 (0)
Arc length 26782.9 days
Unobserved 68 days

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Ephemeris at epoch 60477 MJD
Right Ascension 104.336 deg
Declination 28.7838 deg
V Magnitude 20.61 mag
Solar Elongation -18.54 deg
Galactic Latitude 13.87 deg
Rate 0.404 deg/day
Direction 91.544 deg

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