NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WS1 ∴ Orbital info ∴ Epoch 59546 MJD
Contact »
2021WS1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WS1.eq0)
Keplerian elements
(Epoch 59546.5 MJD)
Value 1-σ variation Units
a 1.13606 0.0002364 au
e 0.141587 0.000192
i 7.546 0.008853 deg
Ω 69.458 0.002391 deg
ω 290.836 0.003644 deg
M 50.172 0.01988 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9752 au
Aphelion distance 1.2969 au
Asc. node-Earth separation 0.07381 au
Desc. node-Earth separation 0.15815 au
Earth MOID 0.05209 au
Orbital period 442.285 days
Date of orbit computation   Jul 29 14:00

Covariance matrix
5.59053391E-084.53653607E-082.09282018E-06-5.64990097E-076.20375328E-07-4.68455446E-06
4.53653607E-083.68482916E-081.69921961E-06-4.58858305E-074.88314012E-07-3.79154436E-06
2.09282018E-061.69921961E-067.83730223E-05-2.11617952E-052.28122131E-05-1.75097515E-04
-5.64990097E-07-4.58858305E-07-2.11617952E-055.71472604E-06-6.10553207E-064.72356857E-05
6.20375328E-074.88314012E-072.28122131E-05-6.10553207E-061.32775614E-05-5.61449980E-05
-4.68455446E-06-3.79154436E-06-1.75097515E-044.72356857E-05-5.61449980E-053.95248688E-04

Correlation matrix
1.000000000.999514380.99982036-0.999577530.72006005-0.99656684
0.999514381.000000000.99990223-0.999936010.69812204-0.99351000
0.999820360.999902231.00000000-0.999934380.70717185-0.99485885
-0.99957753-0.99993601-0.999934381.00000000-0.700917090.99388766
0.720060050.698122040.70717185-0.700917091.00000000-0.77502675
-0.99656684-0.99351000-0.994858850.99388766-0.775026751.00000000