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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 1.276e-08 au
e 0.22017 2.964e-08
i 15.322 5.563e-06 deg
Ω 78.059 1.18e-05 deg
ω 271.197 1.973e-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  feb 22 02:42
Observational summary
Optical observations (Discarded) 1471 (7)
Radar observations (Discarded) 0 (0)
Arc length 26701.1 days
Unobserved 96 days

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Ephemeris at epoch 60423 MJD
Right Ascension 79.9241 deg
Declination 27.4692 deg
V Magnitude 20.57 mag
Solar Elongation -48.19 deg
Galactic Latitude -5.59 deg
Rate 0.387 deg/day
Direction 81.086 deg

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