AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DH142 ∴ Orbital info ∴ Epoch epochXXX

(312534) 2009DH142 ▹

ORBITAL INFORMATION

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(ASCII data file 312534.eq0)

Keplerian elements at epoch
58019.3 MJD
	Value	1-σ variation	Units
a	2.592	2.255e-08	au
e	0.160831	3.851e-08
i	9.302	7.799e-06	deg
Ω	312.997	2.565e-05	deg
ω	277.648	3.9e-05	deg
M	342.913	2.939e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1751	au
Aphelion	3.0089	au
Asc. node-Earth separation	1.45734	au
Desc. node-Earth separation	1.59358	au
Earth MOID	1.18714	au
Orbital period	1524.23	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.14703176	-0.00966845	-0.00263632	0.30147864	-0.41327139
-0.14703176	1.00000000	-0.00430561	-0.00420031	-0.01839432	0.07601474
-0.00966845	-0.00430561	1.00000000	0.08269734	-0.07318172	0.02407538
-0.00263632	-0.00420031	0.08269734	1.00000000	-0.65162454	0.00607286
0.30147864	-0.01839432	-0.07318172	-0.65162454	1.00000000	-0.75537433
-0.41327139	0.07601474	0.02407538	0.00607286	-0.75537433	1.00000000

Covariance matrix
5.08376654E-16	-1.27657026E-16	-1.70014603E-15	-1.52454139E-15	2.65132854E-13	-2.73850777E-13
-1.27657026E-16	1.48279642E-15	-1.29304177E-15	-4.14830879E-15	-2.76273094E-14	8.60249511E-14
-1.70014603E-15	-1.29304177E-15	6.08237548E-11	1.65415881E-11	-2.22614478E-11	5.51817596E-12
-1.52454139E-15	-4.14830879E-15	1.65415881E-11	6.57806387E-10	-6.51869513E-10	4.57749641E-12
2.65132854E-13	-2.76273094E-14	-2.22614478E-11	-6.51869513E-10	1.52134740E-09	-8.65889082E-10
-2.73850777E-13	8.60249511E-14	5.51817596E-12	4.57749641E-12	-8.65889082E-10	8.63717433E-10