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AstDyS ∴ Objects ∴ 1998XQ4 ∴ Summary
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(15446) 1998XQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25554 5.668e-09 au
e 0.086952 3.3e-08
i 5.977 3.263e-06 deg
Ω 301.866 2.901e-05 deg
ω 26.099 3.349e-05 deg
M 284.471 1.628e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0594 au
Aphelion 2.4517 au
Asc. node-Earth separation 1.0607 au
Desc. node-Earth separation 1.44449 au
Earth MOID 1.04898 au
Orbital period 1237.29 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3137 (15)
Radar observations (Discarded) 0 (0)
Arc length 26534.2 days
Unobserved 321 days

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Ephemeris at epoch 60423 MJD
Right Ascension 273.521 deg
Declination -30.253 deg
V Magnitude 17.87 mag
Solar Elongation 119.7 deg
Galactic Latitude -6.03 deg
Rate 0.106 deg/day
Direction 99.066 deg

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