AstDyS-2

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AstDyS ∴ Objects ∴ 1998DS ∴ Summary
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(58713) 1998DS  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34748 8.509e-09 au
e 0.149589 3.516e-08
i 3.75 4.099e-06 deg
Ω 74.352 6.77e-05 deg
ω 185.846 6.965e-05 deg
M 353.136 1.711e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9963 au
Aphelion 2.6986 au
Asc. node-Earth separation 1.7116 au
Desc. node-Earth separation 0.98302 au
Earth MOID 0.98087 au
Orbital period 1313.72 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1008 (3)
Radar observations (Discarded) 0 (0)
Arc length 11721.9 days
Unobserved 373 days

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Ephemeris at epoch 60420 MJD
Right Ascension 289.271 deg
Declination -22.5998 deg
V Magnitude 19.81 mag
Solar Elongation 102.33 deg
Galactic Latitude -15.48 deg
Rate 0.302 deg/day
Direction 88.993 deg

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