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 5.865e-10 au
e 0.389043 6.158e-09
i 15.025 1.595e-06 deg
Ω 144.807 3.522e-06 deg
ω 74.654 5.072e-06 deg
M 51.877 1.492e-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   Oct 18 15:00
Observational summary
Optical observations (Discarded) 2851 (116)
Radar observations (Discarded) 0 (0)
Arc length 12704 days
Unobserved 33 days

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Ephemeris at epoch 58076 MJD
Right Ascension 319.668 deg
Declination -21.7315 deg
V Magnitude 20.36 mag
Solar Elongation -78.83 deg
Galactic Latitude -41.62 deg
Rate 0.463 deg/day
Direction 78.045 deg

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