AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DG15 ∴ Summary
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(17757) 1998DG15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7038 1.69e-08 au
e 0.06251 5.448e-08
i 12.805 6.374e-06 deg
Ω 162.945 2.109e-05 deg
ω 160.337 5.06e-05 deg
M 71.531 4.638e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5348 au
Aphelion 2.8728 au
Asc. node-Earth separation 1.8686 au
Desc. node-Earth separation 1.53519 au
Earth MOID 1.52606 au
Orbital period 1623.9 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1373 (16)
Radar observations (Discarded) 0 (0)
Arc length 9895.04 days
Unobserved 157 days

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Ephemeris at epoch 58567 MJD
Right Ascension 60.7488 deg
Declination 9.40708 deg
V Magnitude 19.07 mag
Solar Elongation -57.48 deg
Galactic Latitude -30.95 deg
Rate 0.348 deg/day
Direction 71.419 deg

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