AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1995WY17 ∴ Orbital info ∴ Epoch epochXXX

(147987) 1995WY17 ▹

ORBITAL INFORMATION

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(ASCII data file 147987.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.44391	1.318e-08	au
e	0.13506	6.705e-08
i	2.443	5.668e-06	deg
Ω	9.099	0.0001024	deg
ω	346.868	0.0001039	deg
M	191.016	1.881e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1138	au
Aphelion	2.774	au
Asc. node-Earth separation	1.12022	au
Desc. node-Earth separation	1.7642	au
Earth MOID	1.10933	au
Orbital period	1395.49	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.33551873	0.00998562	-0.00063420	0.00611041	-0.48025429
0.33551873	1.00000000	-0.01095016	0.00098833	-0.00094894	-0.28193871
0.00998562	-0.01095016	1.00000000	0.00691763	-0.00667692	-0.00366440
-0.00063420	0.00098833	0.00691763	1.00000000	-0.98545165	0.00830357
0.00611041	-0.00094894	-0.00667692	-0.98545165	1.00000000	-0.15475548
-0.48025429	-0.28193871	-0.00366440	0.00830357	-0.15475548	1.00000000

Covariance matrix
1.73643522E-16	2.96427437E-16	7.45785774E-16	-8.55922791E-16	8.36794473E-15	-1.19049129E-13
2.96427437E-16	4.49515502E-15	-4.16104610E-15	6.78656800E-15	-6.61194237E-15	-3.55592610E-13
7.45785774E-16	-4.16104610E-15	3.21232455E-11	4.01553051E-12	-3.93283253E-12	-3.90694987E-13
-8.55922791E-16	6.78656800E-15	4.01553051E-12	1.04894213E-08	-1.04889115E-08	1.59980254E-11
8.36794473E-15	-6.61194237E-15	-3.93283253E-12	-1.04889115E-08	1.08003711E-08	-3.02545740E-10
-1.19049129E-13	-3.55592610E-13	-3.90694987E-13	1.59980254E-11	-3.02545740E-10	3.53876204E-10