AstDyS-2

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AstDyS ∴ Objects ∴ 1998DD17 ∴ Summary
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(33155) 1998DD17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56101 1.157e-08 au
e 0.128736 2.643e-08
i 12.206 3.402e-06 deg
Ω 292.231 2.073e-05 deg
ω 343.832 2.947e-05 deg
M 6.645 2.067e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2313 au
Aphelion 2.8907 au
Asc. node-Earth separation 1.22507 au
Desc. node-Earth separation 1.89096 au
Earth MOID 1.21713 au
Orbital period 1496.98 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 2787 (67)
Radar observations (Discarded) 0 (0)
Arc length 9547 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 320.823 deg
Declination -15.2487 deg
V Magnitude 18.6 mag
Solar Elongation 76.54 deg
Galactic Latitude -40.4 deg
Rate 0.382 deg/day
Direction 62.112 deg

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