NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JA11 ∴ Summary
Contact »
(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.26127 3.193e-09 au
e 0.341305 4.948e-08
i 16.436 5.102e-06 deg
Ω 116.247 1.769e-05 deg
ω 328.337 2.046e-05 deg
M 62.471 1.719e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8308 au
Aphelion distance 1.6917 au
Asc. node-Earth separation -0.12016 au
Desc. node-Earth separation 0.55476 au
Earth MOID 0.10654 au
Orbital period 517.38 days
Date of orbit computation   Nov 2 13:32
Observational summary
Optical observations (Discarded) 302 (0)
Radar observations (Discarded) 0 (0)
Arc length 7662 days
Unobserved 303 days

More info »
Ephemeris
(Epoch 59277 MJD)
Right Ascension 324.491 deg
Declination -16.2352 deg
V Magnitude 21.9 mag
Solar Elongation 21.98 deg
Galactic Latitude -44.04 deg
Rate 0.698 deg/day
Direction 77.948 deg

More info »