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AstDyS ∴ Objects ∴ 1998DG13 ∴ Summary
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(257535) 1998DG13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31888 1.099e-08 au
e 0.194759 4.602e-08
i 25.216 6.282e-06 deg
Ω 152.639 1.458e-05 deg
ω 339.622 2.286e-05 deg
M 151.281 1.882e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8673 au
Aphelion 2.7705 au
Asc. node-Earth separation 0.89776 au
Desc. node-Earth separation 1.71896 au
Earth MOID 0.89078 au
Orbital period 1289.78 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 545 (119)
Radar observations (Discarded) 0 (0)
Arc length 9289.77 days
Unobserved 307 days

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Ephemeris at epoch 60440 MJD
Right Ascension 322.457 deg
Declination -0.30424 deg
V Magnitude 21.82 mag
Solar Elongation 84.94 deg
Galactic Latitude -34.73 deg
Rate 0.202 deg/day
Direction 72.098 deg

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