AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SW137 ∴ Orbital info ∴ Epoch epochXXX

(46970) 1998SW137 ▹

ORBITAL INFORMATION

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(ASCII data file 46970.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.69546	1.191e-08	au
e	0.035634	3.924e-08
i	5.951	5.125e-06	deg
Ω	181.441	3.552e-05	deg
ω	59.976	7.696e-05	deg
M	50.425	6.812e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5994	au
Aphelion	2.7915	au
Asc. node-Earth separation	1.64856	au
Desc. node-Earth separation	1.73845	au
Earth MOID	1.59351	au
Orbital period	1616.39	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	-0.01432607	0.00835307	0.00394026	0.06620241	-0.14018010
-0.01432607	1.00000000	0.00041861	0.00449952	-0.30764976	0.34095010
0.00835307	0.00041861	1.00000000	0.10163888	-0.04757928	0.00064944
0.00394026	0.00449952	0.10163888	1.00000000	-0.46516550	0.00630262
0.06620241	-0.30764976	-0.04757928	-0.46516550	1.00000000	-0.88543344
-0.14018010	0.34095010	0.00064944	0.00630262	-0.88543344	1.00000000

Covariance matrix
1.41940266E-16	-6.69668292E-18	5.10020835E-16	1.66725019E-15	6.06988987E-14	-1.13770765E-13
-6.69668292E-18	1.53942929E-15	8.41739591E-17	6.27001789E-15	-9.28946367E-13	9.11301761E-13
5.10020835E-16	8.41739591E-17	2.62650442E-11	1.85000164E-11	-1.87655444E-11	2.26734393E-13
1.66725019E-15	6.27001789E-15	1.85000164E-11	1.26138129E-09	-1.27140784E-09	1.52488024E-11
6.06988987E-14	-9.28946367E-13	-1.87655444E-11	-1.27140784E-09	5.92254524E-09	-4.64196249E-09
-1.13770765E-13	9.11301761E-13	2.26734393E-13	1.52488024E-11	-4.64196249E-09	4.64069500E-09