AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SH89 ∴ Orbital info ∴ Epoch epochXXX

(74263) 1998SH89 ▹

ORBITAL INFORMATION

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(ASCII data file 74263.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.46056	1.088e-08	au
e	0.11089	4.36e-08
i	4.337	4.651e-06	deg
Ω	325.998	4.648e-05	deg
ω	250.178	5.11e-05	deg
M	355.124	1.982e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1877	au
Aphelion	2.7334	au
Asc. node-Earth separation	1.51367	au
Desc. node-Earth separation	1.35479	au
Earth MOID	1.18561	au
Orbital period	1409.77	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.43850393	0.00743341	0.00250752	-0.13471834	0.10177382
0.43850393	1.00000000	0.00690211	0.00974336	-0.24025219	0.49226000
0.00743341	0.00690211	1.00000000	0.33837281	-0.30830821	0.00029992
0.00250752	0.00974336	0.33837281	1.00000000	-0.91061967	0.00955988
-0.13471834	-0.24025219	-0.30830821	-0.91061967	1.00000000	-0.40781719
0.10177382	0.49226000	0.00029992	0.00955988	-0.40781719	1.00000000

Covariance matrix
1.18324216E-16	2.07972436E-16	3.76080663E-16	1.26786194E-15	-7.48836581E-14	2.19371983E-14
2.07972436E-16	1.90103862E-15	1.39969474E-15	1.97467079E-14	-5.35286556E-13	4.25302839E-13
3.76080663E-16	1.39969474E-15	2.16327777E-11	7.31546511E-11	-7.32765056E-11	2.76420214E-14
1.26786194E-15	1.97467079E-14	7.31546511E-11	2.16063144E-09	-2.16297193E-09	8.80544033E-12
-7.48836581E-14	-5.35286556E-13	-7.32765056E-11	-2.16297193E-09	2.61124140E-09	-4.12949840E-10
2.19371983E-14	4.25302839E-13	2.76420214E-14	8.80544033E-12	-4.12949840E-10	3.92659880E-10