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AstDyS ∴ Objects ∴ 2002QR157 ∴ Summary
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2002QR157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14398 3.018e-08 au
e 0.226061 1.262e-07
i 16.681 7.482e-06 deg
Ω 315.587 3.545e-05 deg
ω 7.708 4.515e-05 deg
M 328.953 3.367e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4332 au
Aphelion 3.8547 au
Asc. node-Earth separation 1.42358 au
Desc. node-Earth separation 2.85916 au
Earth MOID 1.42139 au
Orbital period 2036.19 days
Date of orbit computation  feb 22 07:25
Observational summary
Optical observations (Discarded) 174 (1)
Radar observations (Discarded) 0 (0)
Arc length 7575.72 days
Unobserved 335 days

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Ephemeris at epoch 60416 MJD
Right Ascension 308.387 deg
Declination -29.2425 deg
V Magnitude 21.49 mag
Solar Elongation 82.88 deg
Galactic Latitude -33.88 deg
Rate 0.304 deg/day
Direction 73.272 deg

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