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AstDyS ∴ Objects ∴ 1997QQ4 ∴ Summary
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(15380) 1997QQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67435 1e-08 au
e 0.084176 4.033e-08
i 2.767 4.182e-06 deg
Ω 23.773 7.144e-05 deg
ω 339.288 7.433e-05 deg
M 43.28 2.119e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4492 au
Aphelion 2.8995 au
Asc. node-Earth separation 1.46565 au
Desc. node-Earth separation 1.87952 au
Earth MOID 1.44679 au
Orbital period 1597.44 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1687 (2)
Radar observations (Discarded) 0 (0)
Arc length 10594.8 days
Unobserved 127 days

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Ephemeris at epoch 60419 MJD
Right Ascension 47.2966 deg
Declination 18.8674 deg
V Magnitude 20.05 mag
Solar Elongation -21 deg
Galactic Latitude -33.17 deg
Rate 0.448 deg/day
Direction 73.606 deg

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