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.eq0)

Keplerian elements at epoch
57610.9 MJD
	Value	1-σ variation	Units
a	2.56373	1.129e-08	au
e	0.248613	3.376e-08
i	5.36	6.575e-06	deg
Ω	207.358	5.926e-05	deg
ω	237.711	6.279e-05	deg
M	98.782	1.912e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9264	au
Aphelion	3.2011	au
Asc. node-Earth separation	1.76965	au
Desc. node-Earth separation	1.12794	au
Earth MOID	0.94864	au
Orbital period	1499.36	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.47453948	0.01567429	-0.01332673	0.17390730	-0.50593925
0.47453948	1.00000000	0.00121407	-0.00543062	0.13542854	-0.37855036
0.01567429	0.00121407	1.00000000	-0.67203823	0.63486635	-0.01135489
-0.01332673	-0.00543062	-0.67203823	1.00000000	-0.94329875	0.01061511
0.17390730	0.13542854	0.63486635	-0.94329875	1.00000000	-0.33763971
-0.50593925	-0.37855036	-0.01135489	0.01061511	-0.33763971	1.00000000

Covariance matrix
1.27562060E-16	1.80964013E-16	1.16388956E-15	-8.91931260E-15	1.23331565E-13	-1.09239460E-13
1.80964013E-16	1.14003506E-15	2.69504235E-16	-1.08656418E-14	2.87121010E-13	-2.44344842E-13
1.16388956E-15	2.69504235E-16	4.32241115E-11	-2.61820738E-10	2.62084301E-10	-1.42713904E-12
-8.91931260E-15	-1.08656418E-14	-2.61820738E-10	3.51151116E-09	-3.50987743E-09	1.20251915E-11
1.23331565E-13	2.87121010E-13	2.62084301E-10	-3.50987743E-09	3.94267817E-09	-4.05293460E-10
-1.09239460E-13	-2.44344842E-13	-1.42713904E-12	1.20251915E-11	-4.05293460E-10	3.65460817E-10