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AstDyS ∴ Objects ∴ 1999XR23 ∴ Summary
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(251944) 1999XR23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.159 2.093e-08 au
e 0.290572 8.035e-08
i 15.009 6.03e-06 deg
Ω 86.022 3.67e-05 deg
ω 300.561 4.034e-05 deg
M 146.314 1.319e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2411 au
Aphelion 4.0769 au
Asc. node-Earth separation 1.53654 au
Desc. node-Earth separation 2.37795 au
Earth MOID 1.28891 au
Orbital period 2050.8 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 244 (2)
Radar observations (Discarded) 0 (0)
Arc length 8504.93 days
Unobserved 429 days

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Ephemeris at epoch 60419 MJD
Right Ascension 190.236 deg
Declination 16.2341 deg
V Magnitude 21.93 mag
Solar Elongation -147.96 deg
Galactic Latitude 78.84 deg
Rate 0.157 deg/day
Direction -83.455 deg

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