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AstDyS ∴ Objects ∴ 1998QW57 ∴ Summary
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(38034) 1998QW57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05268 1.734e-08 au
e 0.11702 3.288e-08
i 10.805 4.033e-06 deg
Ω 174.294 1.963e-05 deg
ω 106.406 2.732e-05 deg
M 348.185 2.07e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6955 au
Aphelion 3.4099 au
Asc. node-Earth separation 2.11953 au
Desc. node-Earth separation 1.91001 au
Earth MOID 1.70466 au
Orbital period 1948.14 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1806 (6)
Radar observations (Discarded) 0 (0)
Arc length 10849.9 days
Unobserved 277 days

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Ephemeris at epoch 60398 MJD
Right Ascension 287.066 deg
Declination -11.4663 deg
V Magnitude 19.47 mag
Solar Elongation 81.58 deg
Galactic Latitude -8.9 deg
Rate 0.289 deg/day
Direction 72.814 deg

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