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AstDyS ∴ Objects ∴ 1998XR13 ∴ Summary
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(74380) 1998XR13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71044 1.227e-08 au
e 0.088894 4.284e-08
i 1.515 4.845e-06 deg
Ω 197.381 0.0001522 deg
ω 185.967 0.0001543 deg
M 273.945 2.439e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4695 au
Aphelion 2.9514 au
Asc. node-Earth separation 1.94882 au
Desc. node-Earth separation 1.47285 au
Earth MOID 1.47272 au
Orbital period 1629.89 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 654 (4)
Radar observations (Discarded) 0 (0)
Arc length 8977 days
Unobserved 300 days

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Ephemeris at epoch 60418 MJD
Right Ascension 314.268 deg
Declination -15.7101 deg
V Magnitude 21.64 mag
Solar Elongation 75.89 deg
Galactic Latitude -34.75 deg
Rate 0.301 deg/day
Direction 72.659 deg

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