NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.72052 1.429e-09 au
e 0.38898 1.515e-08
i 15.026 3.711e-06 deg
Ω 144.817 6.605e-06 deg
ω 74.641 9.832e-06 deg
M 324.541 3.643e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0513 au
Aphelion 2.3898 au
Asc. node-Earth separation 0.33642 au
Desc. node-Earth separation 0.61648 au
Earth MOID 0.2027 au
Orbital period 824.305 days
Date of orbit computation   Apr 28 14:54
Observational summary
Optical observations (Discarded) 2127 (32)
Radar observations (Discarded) 0 (0)
Arc length 12531 days
Unobserved 2 days

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Ephemeris at epoch 57872 MJD
Right Ascension 167.563 deg
Declination 67.6449 deg
V Magnitude 16.43 mag
Solar Elongation -90.77 deg
Galactic Latitude 46.7 deg
Rate 0.667 deg/day
Direction 71.3 deg

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