AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DW2 ∴ Summary
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(11164) 1998DW2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.79678 2.05e-08 au
e 0.08133 5.295e-08
i 3.367 4.765e-06 deg
Ω 252.636 0.0001011 deg
ω 135.936 0.0001069 deg
M 271.019 3.712e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5693 au
Aphelion 3.0242 au
Asc. node-Earth separation 1.93478 au
Desc. node-Earth separation 1.63905 au
Earth MOID 1.57485 au
Orbital period 1708.38 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1192 (10)
Radar observations (Discarded) 0 (0)
Arc length 10326.6 days
Unobserved 162 days

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Ephemeris at epoch 58500 MJD
Right Ascension 309.453 deg
Declination -16.2988 deg
V Magnitude 19.28 mag
Solar Elongation -11.5 deg
Galactic Latitude -30.69 deg
Rate 0.428 deg/day
Direction 74.923 deg

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