NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
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(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.72081 9.509e-10 au
e 0.388953 1.029e-08
i 15.025 2.62e-06 deg
Ω 144.791 5.848e-06 deg
ω 74.703 8.29e-06 deg
M 313.779 2.491e-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 2.3901 au
Asc. node-Earth separation 0.33759 au
Desc. node-Earth separation 0.61465 au
Earth MOID 0.20325 au
Orbital period 824.514 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 2938 (32)
Radar observations (Discarded) 0 (0)
Arc length 13204 days
Unobserved 142 days

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Ephemeris at epoch 58685 MJD
Right Ascension 162.533 deg
Declination 15.9191 deg
V Magnitude 19.05 mag
Solar Elongation -40.74 deg
Galactic Latitude 59.75 deg
Rate 0.938 deg/day
Direction 105.939 deg

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