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AstDyS ∴ Objects ∴ 1999XQ161 ∴ Summary
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(219250) 1999XQ161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26974 1.045e-08 au
e 0.196142 5.568e-08
i 3.245 6.122e-06 deg
Ω 52.034 0.0001022 deg
ω 359.668 0.000104 deg
M 53.069 1.7e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8246 au
Aphelion 2.7149 au
Asc. node-Earth separation 0.83602 au
Desc. node-Earth separation 1.70447 au
Earth MOID 0.83564 au
Orbital period 1249 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 317 (2)
Radar observations (Discarded) 0 (0)
Arc length 8787.14 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 109.148 deg
Declination 25.3726 deg
V Magnitude 22.21 mag
Solar Elongation -71.37 deg
Galactic Latitude 16.47 deg
Rate 0.436 deg/day
Direction 99.109 deg

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