NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JB4 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2021JB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JB4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.1191 0.0007119 au
e 0.518809 0.0001592
i 4.692 0.0009195 deg
Ω 130.66 0.004384 deg
ω 157.409 0.00434 deg
M 25.284 0.2006 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0197 au
Aphelion distance 3.2185 au
Asc. node-Earth separation 1.98977 au
Desc. node-Earth separation 0.03289 au
Earth MOID 0.01943 au
Orbital period 1126.75 days
Date of orbit computation   Jul 29 12:58

Covariance matrix
5.06762328E-071.13355311E-076.54447830E-073.11236484E-06-3.07060852E-06-1.42801895E-04
1.13355311E-072.53559931E-081.46394786E-076.96110736E-07-6.86726237E-07-3.19427037E-05
6.54447830E-071.46394786E-078.45474965E-074.01397534E-06-3.95725435E-06-1.84419299E-04
3.11236484E-066.96110736E-074.01397534E-061.92165089E-05-1.90102486E-05-8.77028645E-04
-3.07060852E-06-6.86726237E-07-3.95725435E-06-1.90102486E-051.88354572E-058.65254855E-04
-1.42801895E-04-3.19427037E-05-1.84419299E-04-8.77028645E-048.65254855E-044.02405250E-02

Correlation matrix
1.000000000.999998610.999821550.99735804-0.99388058-0.99999998
0.999998611.000000000.999850160.99724249-0.99369990-0.99999894
0.999821550.999850161.000000000.99583429-0.99164336-0.99982541
0.997358040.997242490.995834291.00000000-0.99922310-0.99734339
-0.99388058-0.99369990-0.99164336-0.999223101.000000000.99385755
-0.99999998-0.99999894-0.99982541-0.997343390.993857551.00000000