NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SW1 ∴ Orbital info ∴ Epoch 59485 MJD
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2021SW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SW1.eq0)
Keplerian elements
(Epoch 59485.4 MJD)
Value 1-σ variation Units
a 1.40991 0.001249 au
e 0.396212 0.0006016
i 3.863 0.002091 deg
Ω 2.739 0.005174 deg
ω 298.79 0.01914 deg
M 28.542 0.05213 deg
Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8513 au
Aphelion distance 1.9685 au
Asc. node-Earth separation -0.0046 au
Desc. node-Earth separation 0.47231 au
Earth MOID 0.00098 au
Orbital period 611.487 days
Date of orbit computation   Jul 29 13:23

Covariance matrix
1.55893888E-067.50856644E-072.39985171E-06-6.31580720E-062.31068171E-05-6.50755182E-05
7.50856644E-073.61926770E-071.16944351E-06-3.02401057E-061.10478038E-05-3.13286087E-05
2.39985171E-061.16944351E-064.37269333E-06-8.82980422E-063.16025516E-05-9.94657866E-05
-6.31580720E-06-3.02401057E-06-8.82980422E-062.67726957E-05-9.88699191E-052.64585231E-04
2.31068171E-051.10478038E-053.16025516E-05-9.88699191E-053.66255300E-04-9.68854369E-04
-6.50755182E-05-3.13286087E-05-9.94657866E-052.64585231E-04-9.68854369E-042.71725788E-03

Correlation matrix
1.000000000.999613540.91916897-0.977615930.96701592-0.99985647
0.999613541.000000000.92959630-0.971464420.95956332-0.99899963
0.919168970.929596301.00000000-0.816075830.78968826-0.91250191
-0.97761593-0.97146442-0.816075831.00000000-0.998449650.98096637
0.967015920.959563320.78968826-0.998449651.00000000-0.97118310
-0.99985647-0.99899963-0.912501910.98096637-0.971183101.00000000