AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998EP13 ∴ Summary
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(17772) 1998EP13  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.85464 1.635e-08 au
e 0.061016 3.677e-08
i 3.123 4.03e-06 deg
Ω 80.444 7.119e-05 deg
ω 235.106 8.004e-05 deg
M 319.235 3.719e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6805 au
Aphelion 3.0288 au
Asc. node-Earth separation 1.96162 au
Desc. node-Earth separation 1.73154 au
Earth MOID 1.66715 au
Orbital period 1761.67 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1911 (17)
Radar observations (Discarded) 0 (0)
Arc length 15293.7 days
Unobserved 229 days

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Ephemeris at epoch 58597 MJD
Right Ascension 336.533 deg
Declination -12.1987 deg
V Magnitude 19.04 mag
Solar Elongation 59.5 deg
Galactic Latitude -52.86 deg
Rate 0.361 deg/day
Direction 70.904 deg

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