NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YP11 ∴ Summary
Contact »
(11398) 1998YP11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.72081 1.053e-09 au
e 0.388716 1.276e-08
i 15.026 2.779e-06 deg
Ω 144.785 7.484e-06 deg
ω 74.674 8.841e-06 deg
M 30.451 2.549e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0519 au
Aphelion distance 2.3897 au
Asc. node-Earth separation 0.33733 au
Desc. node-Earth separation 0.6171 au
Earth MOID 0.20342 au
Orbital period 824.516 days
Date of orbit computation   mag 12 14:56
Observational summary
Optical observations (Discarded) 3158 (5)
Radar observations (Discarded) 0 (0)
Arc length 13907 days
Unobserved 475 days

More info »
Ephemeris
(Epoch 59721 MJD)
Right Ascension 10.317 deg
Declination -0.12429 deg
V Magnitude 20.72 mag
Solar Elongation 51.29 deg
Galactic Latitude -62.89 deg
Rate 0.464 deg/day
Direction 77.249 deg

More info »