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AstDyS ∴ Objects ∴ 1999XQ9 ∴ Summary
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(247017) 1999XQ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47855 1.464e-08 au
e 0.142366 6.597e-08
i 5.534 5.536e-06 deg
Ω 228.162 7.032e-05 deg
ω 82.108 7.492e-05 deg
M 179.411 2.578e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1257 au
Aphelion 2.8314 au
Asc. node-Earth separation 1.372 au
Desc. node-Earth separation 1.48755 au
Earth MOID 1.11972 au
Orbital period 1425.26 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 400 (4)
Radar observations (Discarded) 0 (0)
Arc length 8833.12 days
Unobserved 80 days

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Ephemeris at epoch 60425 MJD
Right Ascension 114.96 deg
Declination 15.8759 deg
V Magnitude 22.35 mag
Solar Elongation -79.17 deg
Galactic Latitude 17.71 deg
Rate 0.239 deg/day
Direction 93.713 deg

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