NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JA2 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021JA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JA2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.55599 0.002377 au
e 0.363195 0.0009693
i 21.322 0.03287 deg
Ω 46.839 0.002398 deg
ω 212.743 0.01437 deg
M 162.179 1.188 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9909 au
Aphelion distance 2.1211 au
Asc. node-Earth separation 0.95507 au
Desc. node-Earth separation 0.02547 au
Earth MOID 0.02327 au
Orbital period 708.942 days
Date of orbit computation   feb 26 12:16

Covariance matrix
5.64848612E-062.30379871E-067.81056431E-05-5.69686104E-06-3.41448576E-05-2.82289450E-03
2.30379871E-069.39632404E-073.18553375E-05-2.32346002E-06-1.39258439E-05-1.15134948E-03
7.81056431E-053.18553375E-051.08051421E-03-7.88112085E-05-4.72319374E-04-3.90341323E-02
-5.69686104E-06-2.32346002E-06-7.88112085E-055.74841294E-063.44502335E-052.84706728E-03
-3.41448576E-05-1.39258439E-05-4.72319374E-043.44502335E-052.06562881E-041.70642232E-02
-2.82289450E-03-1.15134948E-03-3.90341323E-022.84706728E-031.70642232E-021.41077331E+00

Correlation matrix
1.000000000.999998860.99977239-0.99975967-0.99961585-0.99999999
0.999998861.000000000.99974209-0.99972887-0.99957731-0.99999899
0.999772390.999742091.00000000-0.99999716-0.99975682-0.99977131
-0.99975967-0.99972887-0.999997161.000000000.999751460.99975856
-0.99961585-0.99957731-0.999756820.999751461.000000000.99961270
-0.99999999-0.99999899-0.999771310.999758560.999612701.00000000