NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OS1 ∴ Orbital info ∴ Epoch 59423 MJD
Contact »
2021OS1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OS1.eq0)
Keplerian elements
(Epoch 59423.7 MJD)
Value 1-σ variation Units
a 1.8741 0.000293 au
e 0.457657 8.376e-05
i 5.14 0.0006741 deg
Ω 319.141 0.0001858 deg
ω 27.354 0.000234 deg
M 345.739 0.003633 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0164 au
Aphelion distance 2.7318 au
Asc. node-Earth separation 0.03991 au
Desc. node-Earth separation 1.51113 au
Earth MOID 0.02519 au
Orbital period 937.105 days
Date of orbit computation   Jul 29 13:03

Covariance matrix
8.58614135E-082.45445955E-081.97507004E-075.42336629E-08-6.62652292E-081.06452532E-06
2.45445955E-087.01640009E-095.64601997E-081.55034406E-08-1.89370917E-083.04306543E-07
1.97507004E-075.64601997E-084.54406467E-071.24682319E-07-1.52171695E-072.44866766E-06
5.42336629E-081.55034406E-081.24682319E-073.45062599E-08-4.20552836E-086.72382163E-07
-6.62652292E-08-1.89370917E-08-1.52171695E-07-4.20552836E-085.47719452E-08-8.22646444E-07
1.06452532E-063.04306543E-072.44866766E-066.72382163E-07-8.22646444E-071.31985220E-05

Correlation matrix
1.000000000.999999290.999910740.99637076-0.966290270.99998694
0.999999291.000000000.999914770.99637305-0.965999780.99998036
0.999910740.999914771.000000000.99571185-0.964567320.99987324
0.996370760.996373050.995711851.00000000-0.967369830.99633317
-0.96629027-0.96599978-0.96456732-0.967369831.00000000-0.96754571
0.999986940.999980360.999873240.99633317-0.967545711.00000000