AstDyS-2

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AstDyS ∴ Objects ∴ 1998DA15 ∴ Summary
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(31252) 1998DA15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16885 1.792e-08 au
e 0.112179 3.047e-08
i 22.916 3.884e-06 deg
Ω 132.825 1.09e-05 deg
ω 298.83 2.433e-05 deg
M 294.915 2.293e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8134 au
Aphelion 3.5243 au
Asc. node-Earth separation 1.98336 au
Desc. node-Earth separation 2.29378 au
Earth MOID 1.89704 au
Orbital period 2060.39 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2473 (290)
Radar observations (Discarded) 0 (0)
Arc length 11600.9 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 8.56925 deg
Declination -9.83523 deg
V Magnitude 19.5 mag
Solar Elongation 27.9 deg
Galactic Latitude -72.24 deg
Rate 0.379 deg/day
Direction 75.226 deg

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