NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JA11 ∴ Summary
Contact »
(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.26133 3.176e-09 au
e 0.341198 4.945e-08
i 16.436 5.099e-06 deg
Ω 116.247 1.763e-05 deg
ω 328.338 2.04e-05 deg
M 201.635 1.753e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.831 au
Aphelion distance 1.6917 au
Asc. node-Earth separation -0.12009 au
Desc. node-Earth separation 0.55278 au
Earth MOID 0.10645 au
Orbital period 517.419 days
Date of orbit computation   Apr 17 14:56
Observational summary
Optical observations (Discarded) 304 (0)
Radar observations (Discarded) 0 (0)
Arc length 7662 days
Unobserved 349 days

More info »
Ephemeris
(Epoch 59323 MJD)
Right Ascension 359.279 deg
Declination -7.00086 deg
V Magnitude 21.56 mag
Solar Elongation 32.85 deg
Galactic Latitude -66.1 deg
Rate 0.85 deg/day
Direction 72.678 deg

More info »