AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999SZ18 ∴ Orbital info ∴ Epoch epochXXX

(59992) 1999SZ18 ▹

ORBITAL INFORMATION

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(ASCII data file 59992.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.96736	1.92e-08	au
e	0.109957	3.997e-08
i	11.688	4.459e-06	deg
Ω	79.189	1.985e-05	deg
ω	268.766	2.894e-05	deg
M	301.405	2.219e-05	deg

Other useful info
Absolute Magnitude (H)	14.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6411	au
Aphelion	3.2936	au
Asc. node-Earth separation	1.9544	au
Desc. node-Earth separation	1.90936	au
Earth MOID	1.66736	au
Orbital period	1867.04	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.32167635	-0.00074114	-0.00889362	0.06558383	-0.30700608
0.32167635	1.00000000	-0.00163979	0.00203878	-0.00861143	-0.11162474
-0.00074114	-0.00163979	1.00000000	0.00585642	0.00599174	-0.01056633
-0.00889362	0.00203878	0.00585642	1.00000000	-0.67333727	0.00592401
0.06558383	-0.00861143	0.00599174	-0.67333727	1.00000000	-0.71542264
-0.30700608	-0.11162474	-0.01056633	0.00592401	-0.71542264	1.00000000

Covariance matrix
3.68637108E-16	2.46889912E-16	-6.34511614E-17	-3.38939433E-15	3.64371076E-14	-1.30817095E-13
2.46889912E-16	1.59797272E-15	-2.92287524E-16	1.61770574E-15	-9.96110866E-15	-9.90291668E-14
-6.34511614E-17	-2.92287524E-16	1.98827255E-11	5.18339481E-13	7.73104593E-13	-1.04563513E-12
-3.38939433E-15	1.61770574E-15	5.18339481E-13	3.93992577E-10	-3.86744625E-10	2.60962276E-12
3.64371076E-14	-9.96110866E-15	7.73104593E-13	-3.86744625E-10	8.37327258E-10	-4.59439458E-10
-1.30817095E-13	-9.90291668E-14	-1.04563513E-12	2.60962276E-12	-4.59439458E-10	4.92533746E-10