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 9.794e-10 au
e 0.389043 1.078e-08
i 15.025 2.799e-06 deg
Ω 144.807 6.009e-06 deg
ω 74.654 8.555e-06 deg
M 51.877 2.497e-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   Jul 21 15:07
Observational summary
Optical observations (Discarded) 2690 (33)
Radar observations (Discarded) 0 (0)
Arc length 12615 days
Unobserved 1 days

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Ephemeris at epoch 57956 MJD
Right Ascension 261.18 deg
Declination 8.73959 deg
V Magnitude 16.19 mag
Solar Elongation -130.99 deg
Galactic Latitude 23.22 deg
Rate 1.117 deg/day
Direction 155.473 deg

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