AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998XD91 ∴ Orbital info ∴ Epoch epochXXX

(56062) 1998XD91 ▹

ORBITAL INFORMATION

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(ASCII data file 56062.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57	9.517e-09	au
e	0.234896	2.674e-08
i	4.11	5.588e-06	deg
Ω	168.4	4.289e-05	deg
ω	270.578	4.54e-05	deg
M	56.805	1.645e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9663	au
Aphelion	3.1737	au
Asc. node-Earth separation	1.42973	au
Desc. node-Earth separation	1.42786	au
Earth MOID	0.98734	au
Orbital period	1504.87	days
Date of orbit computation	Jun 5 00:49

Correlation matrix
1.00000000	0.06885357	0.00474776	-0.00286696	0.19728810	-0.74096225
0.06885357	1.00000000	-0.00481565	-0.00073484	-0.03723066	0.08677805
0.00474776	-0.00481565	1.00000000	0.12540458	-0.11651501	-0.00532456
-0.00286696	-0.00073484	0.12540458	1.00000000	-0.94344529	0.00130800
0.19728810	-0.03723066	-0.11651501	-0.94344529	1.00000000	-0.32055030
-0.74096225	0.08677805	-0.00532456	0.00130800	-0.32055030	1.00000000

Covariance matrix
9.05809651E-17	1.75197563E-17	2.52500610E-16	-1.17036239E-15	8.52460163E-14	-1.15980255E-13
1.75197563E-17	7.14769805E-16	-7.19437126E-16	-8.42662846E-16	-4.51896076E-14	3.81559713E-14
2.52500610E-16	-7.19437126E-16	3.12255365E-11	3.00572216E-11	-2.95591245E-11	-4.89337228E-13
-1.17036239E-15	-8.42662846E-16	3.00572216E-11	1.83975922E-09	-1.83718097E-09	9.22697239E-13
8.52460163E-14	-4.51896076E-14	-2.95591245E-11	-1.83718097E-09	2.06114927E-09	-2.39342830E-10
-1.15980255E-13	3.81559713E-14	-4.89337228E-13	9.22697239E-13	-2.39342830E-10	2.70482401E-10