AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998WT11 ∴ Orbital info ∴ Epoch epochXXX

(181853) 1998WT11 ▹

ORBITAL INFORMATION

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(ASCII data file 181853.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56369	1.203e-08	au
e	0.24785	3.33e-08
i	5.365	6.574e-06	deg
Ω	207.305	5.916e-05	deg
ω	237.212	6.271e-05	deg
M	49.344	2.206e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9283	au
Aphelion	3.1991	au
Asc. node-Earth separation	1.77558	au
Desc. node-Earth separation	1.12645	au
Earth MOID	0.95081	au
Orbital period	1499.33	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.49064903	0.00798203	-0.00831370	0.20142348	-0.72438973
0.49064903	1.00000000	0.00245212	-0.00636824	0.12371346	-0.39483824
0.00798203	0.00245212	1.00000000	-0.67148843	0.63408049	-0.01213791
-0.00831370	-0.00636824	-0.67148843	1.00000000	-0.94305352	0.01150024
0.20142348	0.12371346	0.63408049	-0.94305352	1.00000000	-0.33370594
-0.72438973	-0.39483824	-0.01213791	0.01150024	-0.33370594	1.00000000

Covariance matrix
1.44693842E-16	1.96511136E-16	6.31172743E-16	-5.91665797E-15	1.51946851E-13	-1.92207806E-13
1.96511136E-16	1.10861920E-15	5.36714094E-16	-1.25449128E-14	2.58323991E-13	-2.89990728E-13
6.31172743E-16	5.36714094E-16	4.32135543E-11	-2.61159237E-10	2.61403239E-10	-1.76006093E-12
-5.91665797E-15	-1.25449128E-14	-2.61159237E-10	3.50036819E-09	-3.49904704E-09	1.50085059E-11
1.51946851E-13	2.58323991E-13	2.61403239E-10	-3.49904704E-09	3.93290227E-09	-4.61630213E-10
-1.92207806E-13	-2.89990728E-13	-1.76006093E-12	1.50085059E-11	-4.61630213E-10	4.86572345E-10