AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012EW22 ∴ Orbital info ∴ Epoch epochXXX

(600684) 2012EW22 ▹

ORBITAL INFORMATION

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(ASCII data file 600684.eq0)

Keplerian elements at epoch
58597.0 MJD
	Value	1-σ variation	Units
a	3.19521	6.991e-08	au
e	0.086546	1.252e-07
i	17.458	1.31e-05	deg
Ω	26.121	3.687e-05	deg
ω	158.234	6.492e-05	deg
M	69.589	5.248e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9187	au
Aphelion	3.4717	au
Asc. node-Earth separation	2.4535	au
Desc. node-Earth separation	1.93188	au
Earth MOID	1.92482	au
Orbital period	2086.16	days
Date of orbit computation	Jul 26 11:16

Correlation matrix
1.00000000	0.07640065	0.01268899	-0.01723409	-0.01701151	0.02560690
0.07640065	1.00000000	-0.00943840	0.04539993	-0.23918520	0.26587389
0.01268899	-0.00943840	1.00000000	-0.49965305	0.28659590	-0.02184168
-0.01723409	0.04539993	-0.49965305	1.00000000	-0.58654142	0.06161290
-0.01701151	-0.23918520	0.28659590	-0.58654142	1.00000000	-0.83645782
0.02560690	0.26587389	-0.02184168	0.06161290	-0.83645782	1.00000000

Covariance matrix
4.88722979E-15	6.68920700E-16	1.16204948E-14	-4.44245764E-14	-7.72072648E-14	9.39536800E-14
6.68920700E-16	1.56852837E-14	-1.54849732E-14	2.09654889E-13	-1.94475232E-12	1.74762115E-12
1.16204948E-14	-1.54849732E-14	1.71605908E-10	-2.41344983E-10	2.43736126E-10	-1.50168093E-11
-4.44245764E-14	2.09654889E-13	-2.41344983E-10	1.35958768E-09	-1.40406143E-09	1.19234160E-10
-7.72072648E-14	-1.94475232E-12	2.43736126E-10	-1.40406143E-09	4.21470924E-09	-2.85005521E-09
9.39536800E-14	1.74762115E-12	-1.50168093E-11	1.19234160E-10	-2.85005521E-09	2.75455110E-09