NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ST ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021ST.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.04643 0.0007267 au
e 0.533499 0.0001694
i 0.173 3.484e-05 deg
Ω 213.531 0.002024 deg
ω 192.216 0.002058 deg
M 296.543 0.1574 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9547 au
Aphelion distance 3.1382 au
Asc. node-Earth separation 2.06363 au
Desc. node-Earth separation -0.03169 au
Earth MOID 0.00089 au
Orbital period 1069.29 days
Date of orbit computation   feb 26 12:26

Covariance matrix
5.28127297E-071.23077941E-072.52075804E-081.43874671E-06-1.46385928E-06-1.14382915E-04
1.23077941E-072.86828199E-085.87453599E-093.35292851E-07-3.41144498E-07-2.66564782E-05
2.52075804E-085.87453599E-091.21390034E-096.73035926E-08-6.84956502E-08-5.45951210E-06
1.43874671E-063.35292851E-076.73035926E-084.09650272E-06-4.16568117E-06-3.11606590E-04
-1.46385928E-06-3.41144498E-07-6.84956502E-08-4.16568117E-064.23649988E-063.17045415E-04
-1.14382915E-04-2.66564782E-05-5.45951210E-06-3.11606590E-043.17045415E-042.47732912E-02

Correlation matrix
1.000000000.999999980.995566640.97815665-0.97864780-1.00000000
0.999999981.000000000.995568460.97815290-0.97864200-0.99999998
0.995566640.995568461.000000000.95442126-0.95514186-0.99556693
0.978156650.978152900.954421261.00000000-0.99994429-0.97815607
-0.97864780-0.97864200-0.95514186-0.999944291.000000000.97864690
-1.00000000-0.99999998-0.99556693-0.978156070.978646901.00000000