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AstDyS ∴ Objects ∴ 2002QB157 ∴ Summary
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2002QB157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78531 1.703e-08 au
e 0.199651 5.594e-08
i 13.025 8.871e-06 deg
Ω 193.34 3.429e-05 deg
ω 140.144 5.52e-05 deg
M 240.868 3.884e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2292 au
Aphelion 3.3414 au
Asc. node-Earth separation 2.15848 au
Desc. node-Earth separation 1.31998 au
Earth MOID 1.23716 au
Orbital period 1697.88 days
Date of orbit computation  apr 24 01:21
Observational summary
Optical observations (Discarded) 142 (2)
Radar observations (Discarded) 0 (0)
Arc length 7496.95 days
Unobserved 873 days

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Ephemeris at epoch 60425 MJD
Right Ascension 193.982 deg
Declination -3.2814 deg
V Magnitude 21.84 mag
Solar Elongation -159.05 deg
Galactic Latitude 59.57 deg
Rate 0.206 deg/day
Direction -53.361 deg

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