AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.72097 9.525e-10 au
e 0.388959 1.032e-08
i 15.024 2.667e-06 deg
Ω 144.796 5.864e-06 deg
ω 74.687 8.439e-06 deg
M 226.479 2.544e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0516 au
Aphelion 2.3904 au
Asc. node-Earth separation 0.3357 au
Desc. node-Earth separation 0.61507 au
Earth MOID 0.20202 au
Orbital period 824.626 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 2882 (32)
Radar observations (Discarded) 0 (0)
Arc length 13056.1 days
Unobserved 107 days

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Ephemeris at epoch 58503 MJD
Right Ascension 67.5935 deg
Declination 1.66979 deg
V Magnitude 19.33 mag
Solar Elongation -124.21 deg
Galactic Latitude -30.02 deg
Rate 0.239 deg/day
Direction -38.589 deg

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