NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021OW ▹

ORBITAL INFORMATION

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(ASCII data file 2021OW.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.78696	0.00883	au
e	0.650316	0.00115
i	14.67	0.01753	deg
Ω	128.323	0.005914	deg
ω	130.995	0.007676	deg
M	257.001	1.227	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9746	au
Aphelion distance	4.5994	au
Asc. node-Earth separation	1.82202	au
Desc. node-Earth separation	0.11288	au
Earth MOID	0.06943	au
Orbital period	1699.4	days
Date of orbit computation	Jul 29 13:10

Covariance matrix
7.79724374E-05	1.01539852E-05	1.54752369E-04	-5.22205889E-05	6.77672204E-05	-1.08356943E-02
1.01539852E-05	1.32230597E-06	2.01526746E-05	-6.80044201E-06	8.82498162E-06	-1.41108170E-03
1.54752369E-04	2.01526746E-05	3.07138839E-04	-1.03642818E-04	1.34498864E-04	-2.15056682E-02
-5.22205889E-05	-6.80044201E-06	-1.03642818E-04	3.49739470E-05	-4.53863635E-05	7.25700467E-03
6.77672204E-05	8.82498162E-06	1.34498864E-04	-4.53863635E-05	5.89133115E-05	-9.41749489E-03
-1.08356943E-02	-1.41108170E-03	-2.15056682E-02	7.25700467E-03	-9.41749489E-03	1.50581764E+00

Correlation matrix
1.00000000	0.99999998	0.99999858	-0.99999744	0.99986738	-1.00000000
0.99999998	1.00000000	0.99999849	-0.99999733	0.99986442	-0.99999998
0.99999858	0.99999849	1.00000000	-0.99999890	0.99987228	-0.99999858
-0.99999744	-0.99999733	-0.99999890	1.00000000	-0.99987646	0.99999744
0.99986738	0.99986442	0.99987228	-0.99987646	1.00000000	-0.99986758
-1.00000000	-0.99999998	-0.99999858	0.99999744	-0.99986758	1.00000000