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AstDyS ∴ Objects ∴ 1999XR256 ∴ Summary
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(192916) 1999XR256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70919 1.604e-08 au
e 0.185852 3.808e-08
i 14.417 6.17e-06 deg
Ω 49.508 1.915e-05 deg
ω 51.574 2.705e-05 deg
M 140.948 1.947e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2057 au
Aphelion 3.2127 au
Asc. node-Earth separation 1.35575 au
Desc. node-Earth separation 1.94721 au
Earth MOID 1.25205 au
Orbital period 1628.77 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 663 (5)
Radar observations (Discarded) 0 (0)
Arc length 8617.83 days
Unobserved 318 days

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Ephemeris at epoch 60423 MJD
Right Ascension 272.709 deg
Declination -31.6852 deg
V Magnitude 21.01 mag
Solar Elongation 120.32 deg
Galactic Latitude -6.09 deg
Rate 0.085 deg/day
Direction -175.35 deg

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