NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998KJ9 ∴ Summary
Contact »
(152680) 1998KJ9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44779 2.798e-09 au
e 0.639665 4.818e-08
i 10.929 9.344e-06 deg
Ω 98.543 3.37e-05 deg
ω 260.116 3.313e-05 deg
M 263.513 1.995e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5217 au
Aphelion distance 2.3739 au
Asc. node-Earth separation -0.02204 au
Desc. node-Earth separation -0.24571 au
Earth MOID 0.00572 au
Orbital period 636.29 days
Date of orbit computation   mar 19 13:48
Observational summary
Optical observations (Discarded) 222 (0)
Radar observations (Discarded) 0 (0)
Arc length 12495 days
Unobserved 39 days

More info »
Ephemeris
(Epoch 60427 MJD)
Right Ascension 212.935 deg
Declination 9.70037 deg
V Magnitude 21.15 mag
Solar Elongation -156.43 deg
Galactic Latitude 64.26 deg
Rate 0.587 deg/day
Direction -69.05 deg

More info »