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AstDyS ∴ Objects ∴ 1998QA104 ∴ Summary
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(74163) 1998QA104  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61353 1.17e-08 au
e 0.179212 4.28e-08
i 7.302 4.466e-06 deg
Ω 39.319 3.088e-05 deg
ω 345.413 3.279e-05 deg
M 355.601 1.219e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1452 au
Aphelion 3.0819 au
Asc. node-Earth separation 1.16409 au
Desc. node-Earth separation 2.05317 au
Earth MOID 1.15035 au
Orbital period 1543.27 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1067 (8)
Radar observations (Discarded) 0 (0)
Arc length 23026 days
Unobserved 167 days

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Ephemeris at epoch 60427 MJD
Right Ascension 28.8088 deg
Declination 10.7135 deg
V Magnitude 20.1 mag
Solar Elongation 6.41 deg
Galactic Latitude -49.12 deg
Rate 0.541 deg/day
Direction 66.57 deg

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