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AstDyS ∴ Objects ∴ 2000QQ57 ∴ Summary
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(178660) 2000QQ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69051 1.195e-08 au
e 0.249502 4.776e-08
i 6.803 6.642e-06 deg
Ω 341.302 3.647e-05 deg
ω 318.286 3.808e-05 deg
M 139.841 1.032e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0192 au
Aphelion 3.3618 au
Asc. node-Earth separation 1.11885 au
Desc. node-Earth separation 2.10957 au
Earth MOID 1.00964 au
Orbital period 1611.94 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 583 (2)
Radar observations (Discarded) 0 (0)
Arc length 16575.1 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 81.7403 deg
Declination 28.5595 deg
V Magnitude 22.3 mag
Solar Elongation -53.8 deg
Galactic Latitude -3.65 deg
Rate 0.279 deg/day
Direction 91.454 deg

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