AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002EN31 ∴ Orbital info ∴ Epoch epochXXX

(119911) 2002EN31 ▹

ORBITAL INFORMATION

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(ASCII data file 119911.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10442	1.889e-08	au
e	0.041477	4.85e-08
i	10.817	5.503e-06	deg
Ω	178.805	1.975e-05	deg
ω	208.198	5.584e-05	deg
M	139.906	5.147e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9757	au
Aphelion	3.2332	au
Asc. node-Earth separation	2.22112	au
Desc. node-Earth separation	1.98656	au
Earth MOID	1.98157	au
Orbital period	1997.88	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	-0.08254962	-0.00320248	0.00525751	-0.14192292	0.05829467
-0.08254962	1.00000000	0.00497539	-0.00084706	-0.27729413	0.32081568
-0.00320248	0.00497539	1.00000000	0.00686967	0.00329469	-0.00571962
0.00525751	-0.00084706	0.00686967	1.00000000	-0.34607395	-0.00160929
-0.14192292	-0.27729413	0.00329469	-0.34607395	1.00000000	-0.93183331
0.05829467	0.32081568	-0.00571962	-0.00160929	-0.93183331	1.00000000

Covariance matrix
3.56956673E-16	-7.56467050E-17	-3.32988276E-16	1.96219646E-15	-1.49734513E-13	5.66928962E-14
-7.56467050E-17	2.35252562E-15	1.32809468E-15	-8.11588237E-16	-7.51051103E-13	8.00967368E-13
-3.32988276E-16	1.32809468E-15	3.02879175E-11	7.46835923E-13	1.01253745E-12	-1.62029397E-12
1.96219646E-15	-8.11588237E-16	7.46835923E-13	3.90219562E-10	-3.81755288E-10	-1.63636630E-12
-1.49734513E-13	-7.51051103E-13	1.01253745E-12	-3.81755288E-10	3.11833849E-09	-2.67850165E-09
5.66928962E-14	8.00967368E-13	-1.62029397E-12	-1.63636630E-12	-2.67850165E-09	2.64962318E-09