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AstDyS ∴ Objects ∴ 1998QT57 ∴ Summary
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(136941) 1998QT57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47126 1.09e-08 au
e 0.190118 5.19e-08
i 0.558 5.663e-06 deg
Ω 210.047 0.0005742 deg
ω 180.829 0.0005749 deg
M 182.69 2.438e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0014 au
Aphelion 2.9411 au
Asc. node-Earth separation 1.93628 au
Desc. node-Earth separation 1.00743 au
Earth MOID 1.0071 au
Orbital period 1418.98 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 365 (4)
Radar observations (Discarded) 0 (0)
Arc length 10443 days
Unobserved 399 days

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Ephemeris at epoch 60419 MJD
Right Ascension 217.309 deg
Declination -14.6309 deg
V Magnitude 21.21 mag
Solar Elongation 169.41 deg
Galactic Latitude 41.97 deg
Rate 0.228 deg/day
Direction -70.886 deg

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