NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021LJ4 ∴ Orbital info ∴ Epoch 59364 MJD
Contact »
2021LJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021LJ4.eq0)
Keplerian elements
(Epoch 59364.7 MJD)
Value 1-σ variation Units
a 0.676256 1.657e-08 au
e 0.382079 5.133e-07
i 9.827 2.942e-05 deg
Ω 277.592 0.0001737 deg
ω 56.589 0.000169 deg
M 256.788 0.0001445 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4179 au
Aphelion distance 0.9346 au
Asc. node-Earth separation -0.53961 au
Desc. node-Earth separation -0.25069 au
Earth MOID 0.12707 au
Orbital period 203.126 days
Date of orbit computation   feb 26 12:26

Covariance matrix
2.74710930E-16-4.05170344E-156.48395734E-147.99365048E-134.29396654E-14-1.37635636E-12
-4.05170344E-152.63431117E-136.14767522E-131.25637626E-131.56519784E-12-1.05322504E-11
6.48395734E-146.14767522E-138.65491281E-103.55811055E-09-3.17779725E-09-6.08195010E-10
7.99365048E-131.25637626E-133.55811055E-093.01865288E-08-2.57066650E-08-6.09469263E-09
4.29396654E-141.56519784E-12-3.17779725E-09-2.57066650E-082.85496646E-08-5.35589896E-09
-1.37635636E-12-1.05322504E-11-6.08195010E-10-6.09469263E-09-5.35589896E-092.08697052E-08

Correlation matrix
1.00000000-0.476284170.132975250.277587940.01533275-0.57482383
-0.476284171.000000000.040714210.001408900.01804825-0.14204615
0.132975250.040714211.000000000.69611582-0.63928473-0.14310452
0.277587940.001408900.696115821.00000000-0.87566632-0.24282146
0.015332750.01804825-0.63928473-0.875666321.00000000-0.21941874
-0.57482383-0.14204615-0.14310452-0.24282146-0.219418741.00000000