AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KW48 ∴ Orbital info ∴ Epoch epochXXX

(33303) 1998KW48 ▹

ORBITAL INFORMATION

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(ASCII data file 33303.eq0)

Keplerian elements at epoch
57798.0 MJD
	Value	1-σ variation	Units
a	2.68197	9.858e-09	au
e	0.135855	3.812e-08
i	12.561	3.689e-06	deg
Ω	90.28	1.728e-05	deg
ω	125.69	2.14e-05	deg
M	111.153	1.266e-05	deg

Other useful info
Absolute Magnitude (H)	14.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3176	au
Aphelion	3.0463	au
Asc. node-Earth separation	1.87588	au
Desc. node-Earth separation	1.42385	au
Earth MOID	1.33358	au
Orbital period	1604.28	days
Date of orbit computation	apr 23 19:53

Correlation matrix
1.00000000	0.32524213	-0.01191835	0.00033072	0.01502423	-0.02591275
0.32524213	1.00000000	-0.00096455	-0.00568855	0.01644879	-0.01547565
-0.01191835	-0.00096455	1.00000000	-0.14388664	0.11286391	0.00402740
0.00033072	-0.00568855	-0.14388664	1.00000000	-0.79113928	0.00785969
0.01502423	0.01644879	0.11286391	-0.79113928	1.00000000	-0.60452456
-0.02591275	-0.01547565	0.00402740	0.00785969	-0.60452456	1.00000000

Covariance matrix
9.71760199E-17	1.22222250E-16	-4.33404898E-16	5.63320605E-17	3.16887488E-15	-3.23513033E-15
1.22222250E-16	1.45320823E-15	-1.35639655E-16	-3.74697056E-15	1.34162466E-14	-7.47156575E-15
-4.33404898E-16	-1.35639655E-16	1.36080662E-11	-9.17135387E-12	8.90812923E-12	1.88157521E-13
5.63320605E-17	-3.74697056E-15	-9.17135387E-12	2.98558584E-10	-2.92483197E-10	1.71996215E-12
3.16887488E-15	1.34162466E-14	8.90812923E-12	-2.92483197E-10	4.57790086E-10	-1.63812043E-10
-3.23513033E-15	-7.47156575E-15	1.88157521E-13	1.71996215E-12	-1.63812043E-10	1.60397420E-10