NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ST1 ∴ Orbital info ∴ Epoch 60600 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021ST1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.16228 0.001803 au
e 0.531667 0.0003853
i 13.949 0.006526 deg
Ω 185.286 6.77e-05 deg
ω 186.035 0.001755 deg
M 343.734 0.4294 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0127 au
Aphelion distance 3.3119 au
Asc. node-Earth separation 2.29553 au
Desc. node-Earth separation 0.0127 au
Earth MOID 0.01265 au
Orbital period 1161.36 days
Date of orbit computation   Jul 29 12:57

Covariance matrix
3.25086010E-066.94640881E-071.17659010E-05-1.21954160E-07-3.07244373E-06-7.74156553E-04
6.94640881E-071.48430270E-072.51412174E-06-2.60587421E-08-6.56448329E-07-1.65421098E-04
1.17659010E-052.51412174E-064.25881791E-05-4.41461793E-07-1.11325609E-05-2.80191659E-03
-1.21954160E-07-2.60587421E-08-4.41461793E-074.58293059E-091.16039435E-072.90418362E-05
-3.07244373E-06-6.56448329E-07-1.11325609E-051.16039435E-073.08107392E-067.31622258E-04
-7.74156553E-04-1.65421098E-04-2.80191659E-032.90418362E-057.31622258E-041.84356875E-01

Correlation matrix
1.000000000.999999910.99995744-0.99913884-0.97080888-0.99999997
0.999999911.000000000.99995517-0.99912671-0.97070720-0.99999998
0.999957440.999955171.00000000-0.99925642-0.97185055-0.99995625
-0.99913884-0.99912671-0.999256421.000000000.976523970.99913176
-0.97080888-0.97070720-0.971850550.976523971.000000000.97074728
-0.99999997-0.99999998-0.999956250.999131760.970747281.00000000