AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YX148 ∴ Orbital info ∴ Epoch epochXXX

(438815) 2008YX148 ▹

ORBITAL INFORMATION

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(ASCII data file 438815.eq0)

Keplerian elements at epoch
58237.8 MJD
	Value	1-σ variation	Units
a	2.77855	2.434e-08	au
e	0.172499	6.479e-08
i	9.449	7.234e-06	deg
Ω	87.889	3.695e-05	deg
ω	12.401	4.257e-05	deg
M	3.923	1.854e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2993	au
Aphelion	3.2578	au
Asc. node-Earth separation	1.32469	au
Desc. node-Earth separation	2.22631	au
Earth MOID	1.31807	au
Orbital period	1691.71	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	-0.22466435	0.01313526	-0.00573178	-0.04524096	0.07727130
-0.22466435	1.00000000	0.01190202	-0.00509659	0.02745881	0.02633434
0.01313526	0.01190202	1.00000000	-0.06774202	0.06424033	-0.00891309
-0.00573178	-0.00509659	-0.06774202	1.00000000	-0.85897736	0.00981117
-0.04524096	0.02745881	0.06424033	-0.85897736	1.00000000	-0.50614549
0.07727130	0.02633434	-0.00891309	0.00981117	-0.50614549	1.00000000

Covariance matrix
5.92401107E-16	-3.54258529E-16	2.31266582E-15	-5.15495190E-15	-4.68792370E-14	3.48694238E-14
-3.54258529E-16	4.19716901E-15	5.57782888E-15	-1.22006973E-14	7.57357057E-14	3.16314627E-14
2.31266582E-15	5.57782888E-15	5.23278373E-11	-1.81072164E-11	1.97840358E-11	-1.19539955E-12
-5.15495190E-15	-1.22006973E-14	-1.81072164E-11	1.36538232E-09	-1.35129325E-09	6.72150607E-12
-4.68792370E-14	7.57357057E-14	1.97840358E-11	-1.35129325E-09	1.81251455E-09	-3.99516513E-10
3.48694238E-14	3.16314627E-14	-1.19539955E-12	6.72150607E-12	-3.99516513E-10	3.43745665E-10