NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.72076 5.879e-10 au
e 0.389043 6.18e-09
i 15.025 1.603e-06 deg
Ω 144.807 3.526e-06 deg
ω 74.654 5.078e-06 deg
M 51.877 1.495e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0513 au
Aphelion 2.3902 au
Asc. node-Earth separation 0.33812 au
Desc. node-Earth separation 0.61561 au
Earth MOID 0.20372 au
Orbital period 824.479 days
Date of orbit computation   Sep 22 15:12
Observational summary
Optical observations (Discarded) 2842 (115)
Radar observations (Discarded) 0 (0)
Arc length 12678 days
Unobserved 2 days

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Ephemeris at epoch 58019 MJD
Right Ascension 291.237 deg
Declination -22.1 deg
V Magnitude 18.82 mag
Solar Elongation -109.69 deg
Galactic Latitude -16.96 deg
Rate 0.48 deg/day
Direction 105.065 deg

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