NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.72097 9.511e-10 au
e 0.388959 1.031e-08
i 15.024 2.65e-06 deg
Ω 144.796 5.86e-06 deg
ω 74.687 8.394e-06 deg
M 226.479 2.526e-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   Nov 4 14:28
Observational summary
Optical observations (Discarded) 2888 (32)
Radar observations (Discarded) 0 (0)
Arc length 13086 days
Unobserved 40 days

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Ephemeris at epoch 58465 MJD
Right Ascension 79.2057 deg
Declination -2.33571 deg
V Magnitude 18.96 mag
Solar Elongation -154.55 deg
Galactic Latitude -22.05 deg
Rate 0.379 deg/day
Direction -89.938 deg

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