AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SA131 ∴ Orbital info ∴ Epoch epochXXX

(101302) 1998SA131 ▹

ORBITAL INFORMATION

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(ASCII data file 101302.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.64569	1.295e-08	au
e	0.00382	3.698e-08
i	9.546	5.66e-06	deg
Ω	5.71	2.419e-05	deg
ω	266.778	0.0007912	deg
M	79.598	0.0007922	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6356	au
Aphelion	2.6558	au
Asc. node-Earth separation	1.64502	au
Desc. node-Earth separation	1.64753	au
Earth MOID	1.63709	au
Orbital period	1571.84	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	-0.17674257	0.01966820	-0.01282806	0.14988796	-0.15576153
-0.17674257	1.00000000	0.00924694	-0.00952997	0.03965279	-0.03826600
0.01966820	0.00924694	1.00000000	-0.07330878	0.00026892	0.00185957
-0.01282806	-0.00952997	-0.07330878	1.00000000	-0.03224229	0.00229974
0.14988796	0.03965279	0.00026892	-0.03224229	1.00000000	-0.99952271
-0.15576153	-0.03826600	0.00185957	0.00229974	-0.99952271	1.00000000

Covariance matrix
1.67815401E-16	-8.46585653E-17	1.44204859E-15	-4.02045724E-15	1.53623499E-12	-1.59846174E-12
-8.46585653E-17	1.36718618E-15	1.93513572E-15	-8.52518425E-15	1.16001223E-12	-1.12086436E-12
1.44204859E-15	1.93513572E-15	3.20330906E-11	-1.00381565E-11	1.20421017E-12	8.33753952E-12
-4.02045724E-15	-8.52518425E-15	-1.00381565E-11	5.85324979E-10	-6.17162247E-10	4.40761938E-11
1.53623499E-12	1.16001223E-12	1.20421017E-12	-6.17162247E-10	6.25964954E-07	-6.26460648E-07
-1.59846174E-12	-1.12086436E-12	8.33753952E-12	4.40761938E-11	-6.26460648E-07	6.27555641E-07