NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.7209 9.49e-10 au
e 0.38901 1.032e-08
i 15.024 2.675e-06 deg
Ω 144.804 5.864e-06 deg
ω 74.669 8.458e-06 deg
M 139.185 2.547e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0515 au
Aphelion 2.3904 au
Asc. node-Earth separation 0.33655 au
Desc. node-Earth separation 0.61526 au
Earth MOID 0.20293 au
Orbital period 824.582 days
Date of orbit computation   Sep 12 15:23
Observational summary
Optical observations (Discarded) 2878 (32)
Radar observations (Discarded) 0 (0)
Arc length 13033 days
Unobserved 15 days

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Ephemeris at epoch 58387 MJD
Right Ascension 86.4023 deg
Declination 5.81103 deg
V Magnitude 20.78 mag
Solar Elongation 96.06 deg
Galactic Latitude -11.81 deg
Rate 0.223 deg/day
Direction 117.764 deg

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