AstDyS-2

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AstDyS ∴ Objects ∴ 1998DD11 ∴ Summary
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(58720) 1998DD11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71013 1.052e-08 au
e 0.181088 3.063e-08
i 9.543 4.14e-06 deg
Ω 144.365 2.015e-05 deg
ω 82.645 2.339e-05 deg
M 250.073 1.297e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2194 au
Aphelion 3.2009 au
Asc. node-Earth separation 1.57498 au
Desc. node-Earth separation 1.67129 au
Earth MOID 1.2349 au
Orbital period 1629.61 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1711 (26)
Radar observations (Discarded) 0 (0)
Arc length 9456.32 days
Unobserved 97 days

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Ephemeris at epoch 60418 MJD
Right Ascension 85.7774 deg
Declination 17.8141 deg
V Magnitude 20.72 mag
Solar Elongation -58.01 deg
Galactic Latitude -6.28 deg
Rate 0.304 deg/day
Direction 80.624 deg

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