AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DN13 ∴ Summary
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(18622) 1998DN13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80514 8.989e-09 au
e 0.130303 2.785e-08
i 3.57 3.097e-06 deg
Ω 68.773 6.222e-05 deg
ω 357.906 6.444e-05 deg
M 297.816 1.67e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4396 au
Aphelion 3.1707 au
Asc. node-Earth separation 1.45446 au
Desc. node-Earth separation 2.15654 au
Earth MOID 1.45377 au
Orbital period 1716.05 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2563 (15)
Radar observations (Discarded) 0 (0)
Arc length 14914.1 days
Unobserved 182 days

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Ephemeris at epoch 60425 MJD
Right Ascension 7.08126 deg
Declination 0.24589 deg
V Magnitude 19.24 mag
Solar Elongation 28.46 deg
Galactic Latitude -62.07 deg
Rate 0.428 deg/day
Direction 66.831 deg

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