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AstDyS ∴ Objects ∴ 1998XR73 ∴ Summary
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(74399) 1998XR73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76391 1.136e-08 au
e 0.160935 3.586e-08
i 10.339 3.945e-06 deg
Ω 96.761 2.221e-05 deg
ω 306.399 2.561e-05 deg
M 222.261 1.348e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3191 au
Aphelion 3.2087 au
Asc. node-Earth separation 1.47479 au
Desc. node-Earth separation 1.96016 au
Earth MOID 1.34627 au
Orbital period 1678.36 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1742 (12)
Radar observations (Discarded) 0 (0)
Arc length 8957.75 days
Unobserved 300 days

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Ephemeris at epoch 60420 MJD
Right Ascension 275.784 deg
Declination -19.3059 deg
V Magnitude 19.54 mag
Solar Elongation 114.54 deg
Galactic Latitude -2.71 deg
Rate 0.046 deg/day
Direction 105.557 deg

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