AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DW1 ∴ Summary
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(17749) 1998DW1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.39404 1.324e-08 au
e 0.272066 4.541e-08
i 7.289 4.94e-06 deg
Ω 94.888 4.201e-05 deg
ω 260.442 4.305e-05 deg
M 336.7 1.237e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7427 au
Aphelion 3.0454 au
Asc. node-Earth separation 1.3372 au
Desc. node-Earth separation 1.10365 au
Earth MOID 0.75545 au
Orbital period 1352.99 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1035 (12)
Radar observations (Discarded) 0 (0)
Arc length 9030.02 days
Unobserved 100 days

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Ephemeris at epoch 58504 MJD
Right Ascension 344.899 deg
Declination -12.2748 deg
V Magnitude 18.5 mag
Solar Elongation -41.28 deg
Galactic Latitude -59.89 deg
Rate 0.653 deg/day
Direction 66.25 deg

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