AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DU25 ∴ Summary
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(312964) 1998DU25  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34961 2.094e-08 au
e 0.19502 8.916e-08
i 2.985 8.395e-06 deg
Ω 19.939 0.0001361 deg
ω 0.469 0.0001387 deg
M 20.063 2.795e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8914 au
Aphelion 2.8078 au
Asc. node-Earth separation 0.89365 au
Desc. node-Earth separation 1.80425 au
Earth MOID 0.89328 au
Orbital period 1315.5 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 227 (0)
Radar observations (Discarded) 0 (0)
Arc length 8029.1 days
Unobserved 345 days

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Ephemeris at epoch 58580 MJD
Right Ascension 87.1156 deg
Declination 26.2422 deg
V Magnitude 22.01 mag
Solar Elongation -70.8 deg
Galactic Latitude -0.86 deg
Rate 0.399 deg/day
Direction 90.838 deg

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