NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RW4 ∴ Orbital info ∴ Epoch 60400 MJD
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2021RW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021RW4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.73013 0.002155 au
e 0.383099 0.0007158
i 14.517 0.01775 deg
Ω 343.939 0.0001541 deg
ω 8.062 0.005069 deg
M 42.074 0.7485 deg
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0673 au
Aphelion distance 2.3929 au
Asc. node-Earth separation 0.06285 au
Desc. node-Earth separation 1.38687 au
Earth MOID 0.06257 au
Orbital period 831.218 days
Date of orbit computation   feb 26 12:26

Covariance matrix
4.64564932E-061.54280336E-063.82551446E-05-3.31484703E-07-1.09099632E-05-1.61322640E-03
1.54280336E-065.12359433E-071.27043922E-05-1.10084959E-07-3.62314470E-06-5.35746667E-04
3.82551446E-051.27043922E-053.15018208E-04-2.72939019E-06-8.98435770E-05-1.32843005E-02
-3.31484703E-07-1.10084959E-07-2.72939019E-062.37548660E-087.77575473E-071.15110152E-04
-1.09099632E-05-3.62314470E-06-8.98435770E-057.77575473E-072.56954647E-053.78851233E-03
-1.61322640E-03-5.35746667E-04-1.32843005E-021.15110152E-043.78851233E-035.60201450E-01

Correlation matrix
1.000000000.999999990.99999725-0.99784707-0.99855464-0.99999999
0.999999991.000000000.99999700-0.99784785-0.99855059-0.99999999
0.999997250.999997001.00000000-0.99774947-0.99859863-0.99999712
-0.99784707-0.99784785-0.997749471.000000000.995263380.99784990
-0.99855464-0.99855059-0.998598630.995263381.000000000.99854663
-0.99999999-0.99999999-0.999997120.997849900.998546631.00000000