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AstDyS ∴ Objects ∴ 1999XH172 ∴ Summary
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(148161) 1999XH172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30213 7.647e-09 au
e 0.236843 4.011e-08
i 2.468 4.484e-06 deg
Ω 358.026 0.0001296 deg
ω 55.4 0.0001302 deg
M 10.272 1.396e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7569 au
Aphelion 2.8474 au
Asc. node-Earth separation 0.91196 au
Desc. node-Earth separation 1.51529 au
Earth MOID 0.76973 au
Orbital period 1275.83 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 574 (6)
Radar observations (Discarded) 0 (0)
Arc length 9861.7 days
Unobserved 51 days

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Ephemeris at epoch 60427 MJD
Right Ascension 64.4858 deg
Declination 23.0936 deg
V Magnitude 21.49 mag
Solar Elongation -29.8 deg
Galactic Latitude -19.23 deg
Rate 0.629 deg/day
Direction 80.267 deg

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