AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XG81 ∴ Orbital info ∴ Epoch epochXXX

(135499) 2001XG81 ▹

ORBITAL INFORMATION

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(ASCII data file 135499.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76918	1.37e-08	au
e	0.041163	4.076e-08
i	4.852	3.993e-06	deg
Ω	102.512	5.557e-05	deg
ω	139.451	7.932e-05	deg
M	133.546	5.676e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6552	au
Aphelion	2.8832	au
Asc. node-Earth separation	1.87116	au
Desc. node-Earth separation	1.66391	au
Earth MOID	1.64384	au
Orbital period	1683.16	days
Date of orbit computation	apr 23 20:16

Correlation matrix
1.00000000	-0.03216105	-0.00309139	0.00467700	-0.06374193	0.00270637
-0.03216105	1.00000000	0.00590110	0.00043540	-0.14192283	0.21744470
-0.00309139	0.00590110	1.00000000	-0.01410094	0.00831443	0.00335184
0.00467700	0.00043540	-0.01410094	1.00000000	-0.70203161	0.00557104
-0.06374193	-0.14192283	0.00831443	-0.70203161	1.00000000	-0.71235663
0.00270637	0.21744470	0.00335184	0.00557104	-0.71235663	1.00000000

Covariance matrix
1.87559369E-16	-1.79535552E-17	-1.69051641E-16	3.55930651E-15	-6.92459271E-14	2.10387274E-15
-1.79535552E-17	1.66150478E-15	9.60460324E-16	9.86198736E-16	-4.58883752E-13	5.03108786E-13
-1.69051641E-16	9.60460324E-16	1.59437836E-11	-3.12876232E-12	2.63346577E-12	7.59699009E-13
3.55930651E-15	9.86198736E-16	-3.12876232E-12	3.08786165E-09	-3.09446245E-09	1.75722396E-11
-6.92459271E-14	-4.58883752E-13	2.63346577E-12	-3.09446245E-09	6.29215288E-09	-3.20744615E-09
2.10387274E-15	5.03108786E-13	7.59699009E-13	1.75722396E-11	-3.20744615E-09	3.22199258E-09