AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SW121 ∴ Orbital info ∴ Epoch epochXXX

(215614) 2003SW121 ▹

ORBITAL INFORMATION

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(ASCII data file 215614.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.21258	8.397e-09	au
e	0.206671	4.076e-08
i	7.533	5.28e-06	deg
Ω	200.846	3.439e-05	deg
ω	78.064	3.746e-05	deg
M	136.122	1.515e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7553	au
Aphelion	2.6699	au
Asc. node-Earth separation	1.02912	au
Desc. node-Earth separation	1.21605	au
Earth MOID	0.75823	au
Orbital period	1202.12	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	-0.12898222	0.00564570	0.00262265	0.08619512	-0.54959962
-0.12898222	1.00000000	-0.03672489	0.01203857	-0.02677919	0.08942548
0.00564570	-0.03672489	1.00000000	0.02594399	-0.02288351	-0.00456100
0.00262265	0.01203857	0.02594399	1.00000000	-0.91632110	0.00986652
0.08619512	-0.02677919	-0.02288351	-0.91632110	1.00000000	-0.37435096
-0.54959962	0.08942548	-0.00456100	0.00986652	-0.37435096	1.00000000

Covariance matrix
7.05139419E-17	-4.41433179E-17	2.50324314E-16	7.57369936E-16	2.71161511E-14	-6.99389273E-14
-4.41433179E-17	1.66109805E-15	-7.90325707E-15	1.68734033E-14	-4.08886698E-14	5.52324064E-14
2.50324314E-16	-7.90325707E-15	2.78802044E-11	4.71102017E-12	-4.52666702E-12	-3.64958191E-13
7.57369936E-16	1.68734033E-14	4.71102017E-12	1.18266176E-09	-1.18055387E-09	5.14196553E-12
2.71161511E-14	-4.08886698E-14	-4.52666702E-12	-1.18055387E-09	1.40351059E-09	-2.12530787E-10
-6.99389273E-14	5.52324064E-14	-3.64958191E-13	5.14196553E-12	-2.12530787E-10	2.29651927E-10