NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WR2 ∴ Orbital info ∴ Epoch 60600 MJD

2021WR2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021WR2.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.4589	0.001397	au
e	0.248421	0.0005137
i	23.745	0.041	deg
Ω	256.803	0.004581	deg
ω	112.804	0.04351	deg
M	268.313	0.9195	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0965	au
Aphelion distance	1.8213	au
Asc. node-Earth separation	0.50117	au
Desc. node-Earth separation	0.26417	au
Earth MOID	0.2306	au
Orbital period	643.628	days
Date of orbit computation	Jul 29 13:37

Covariance matrix
1.95159626E-06	7.17046866E-07	5.72243272E-05	6.39101061E-06	6.07309253E-05	-1.28448106E-03
7.17046866E-07	2.63886327E-07	2.09902880E-05	2.34335150E-06	2.22789910E-05	-4.71949810E-04
5.72243272E-05	2.09902880E-05	1.68086346E-03	1.87793580E-04	1.78325765E-03	-3.76621838E-02
6.39101061E-06	2.34335150E-06	1.87793580E-04	2.09851891E-05	1.99230478E-04	-4.20621727E-03
6.07309253E-05	2.22789910E-05	1.78325765E-03	1.99230478E-04	1.89322525E-03	-3.99707795E-02
-1.28448106E-03	-4.71949810E-04	-3.76621838E-02	-4.20621727E-03	-3.99707795E-02	8.45406853E-01

Correlation matrix
1.00000000	0.99918087	0.99912423	0.99866104	0.99911106	-0.99999962
0.99918087	1.00000000	0.99665244	0.99580098	0.99674928	-0.99920475
0.99912423	0.99665244	1.00000000	0.99990348	0.99964715	-0.99909411
0.99866104	0.99580098	0.99990348	1.00000000	0.99953542	-0.99862487
0.99911106	0.99674928	0.99964715	0.99953542	1.00000000	-0.99909916
-0.99999962	-0.99920475	-0.99909411	-0.99862487	-0.99909916	1.00000000