NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JB4 ∴ Orbital info ∴ Epoch 59355 MJD
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2021JB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JB4.eq0)
Keplerian elements
(Epoch 59355.2 MJD)
Value 1-σ variation Units
a 2.11935 0.0007407 au
e 0.51946 0.0001653
i 4.692 0.0009072 deg
Ω 130.689 0.004162 deg
ω 157.417 0.003692 deg
M 347.246 0.007206 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0184 au
Aphelion distance 3.2203 au
Asc. node-Earth separation 1.98932 au
Desc. node-Earth separation 0.03164 au
Earth MOID 0.01839 au
Orbital period 1126.95 days
Date of orbit computation   Jul 29 12:58

Covariance matrix
5.48582784E-071.22412382E-076.71783311E-073.07362990E-06-2.71150105E-065.33678598E-06
1.22412382E-072.73155323E-081.49908157E-076.85778290E-07-6.04927190E-071.19085465E-06
6.71783311E-071.49908157E-078.22954664E-073.75847276E-06-3.31222431E-066.53459588E-06
3.07362990E-066.85778290E-073.75847276E-061.73225246E-05-1.53436458E-052.99142200E-05
-2.71150105E-06-6.04927190E-07-3.31222431E-06-1.53436458E-051.36317100E-05-2.63985340E-05
5.33678598E-061.19085465E-066.53459588E-062.99142200E-05-2.63985340E-055.19198017E-05

Correlation matrix
1.000000000.999998680.999816200.99706826-0.991547490.99998201
0.999998681.000000000.999844530.99694983-0.991341080.99997101
0.999816200.999844531.000000000.99544635-0.988909650.99968751
0.997068260.996949830.995446351.00000000-0.998499380.99748317
-0.99154749-0.99134108-0.98890965-0.998499381.00000000-0.99228889
0.999982010.999971010.999687510.99748317-0.992288891.00000000