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 5.883e-10 au
e 0.38901 6.227e-09
i 15.024 1.611e-06 deg
Ω 144.804 3.539e-06 deg
ω 74.669 5.118e-06 deg
M 139.185 1.525e-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   Feb 5 11:47
Observational summary
Optical observations (Discarded) 2855 (115)
Radar observations (Discarded) 0 (0)
Arc length 12760 days
Unobserved 68 days

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Ephemeris at epoch 58167 MJD
Right Ascension 1.51151 deg
Declination -8.09693 deg
V Magnitude 21.22 mag
Solar Elongation -30.11 deg
Galactic Latitude -68.14 deg
Rate 0.465 deg/day
Direction 68.399 deg

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