AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999WG12 ∴ Orbital info ∴ Epoch epochXXX

(97188) 1999WG12 ▹

ORBITAL INFORMATION

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(ASCII data file 97188.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.69672	1.287e-08	au
e	0.031344	4.329e-08
i	6.159	4.413e-06	deg
Ω	83.204	4.102e-05	deg
ω	332.799	7.903e-05	deg
M	194.399	6.73e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6122	au
Aphelion	2.7812	au
Asc. node-Earth separation	1.63745	au
Desc. node-Earth separation	1.7556	au
Earth MOID	1.62628	au
Orbital period	1617.52	days
Date of orbit computation	apr 23 20:08

Correlation matrix
1.00000000	-0.00836745	0.00292612	-0.00772196	-0.02186429	-0.03082224
-0.00836745	1.00000000	0.00842348	-0.00241763	-0.12342465	0.13870120
0.00292612	0.00842348	1.00000000	-0.19362152	0.10210597	-0.00184421
-0.00772196	-0.00241763	-0.19362152	1.00000000	-0.51855973	0.00341363
-0.02186429	-0.12342465	0.10210597	-0.51855973	1.00000000	-0.85424910
-0.03082224	0.13870120	-0.00184421	0.00341363	-0.85424910	1.00000000

Covariance matrix
1.65597077E-16	-4.66113553E-18	1.66167979E-16	-4.07638565E-15	-2.22345208E-14	-2.66920664E-14
-4.66113553E-18	1.87389106E-15	1.60913791E-15	-4.29322610E-15	-4.22221331E-13	4.04058267E-13
1.66167979E-16	1.60913791E-15	1.94741811E-11	-3.50513215E-11	3.56079398E-11	-5.47686610E-13
-4.07638565E-15	-4.29322610E-15	-3.50513215E-11	1.68283812E-09	-1.68107106E-09	9.42387384E-12
-2.22345208E-14	-4.22221331E-13	3.56079398E-11	-1.68107106E-09	6.24499685E-09	-4.54299504E-09
-2.66920664E-14	4.04058267E-13	-5.47686610E-13	9.42387384E-12	-4.54299504E-09	4.52880100E-09