AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XR28 ∴ Orbital info ∴ Epoch epochXXX

(70986) 1999XR28 ▹

ORBITAL INFORMATION

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(ASCII data file 70986.eq0)

Keplerian elements at epoch
57520.8 MJD
	Value	1-σ variation	Units
a	2.66124	1.259e-08	au
e	0.053254	3.645e-08
i	4.494	3.811e-06	deg
Ω	102.887	6.266e-05	deg
ω	14.486	7.95e-05	deg
M	235.644	4.89e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5195	au
Aphelion	2.803	au
Asc. node-Earth separation	1.53971	au
Desc. node-Earth separation	1.78144	au
Earth MOID	1.53542	au
Orbital period	1585.71	days
Date of orbit computation	Jun 5 00:52

Correlation matrix
1.00000000	0.03470281	0.00877183	0.00322511	0.20466589	-0.33768911
0.03470281	1.00000000	0.00161813	0.00708818	0.11458857	-0.19683987
0.00877183	0.00161813	1.00000000	0.07209305	-0.05030159	-0.00886880
0.00322511	0.00708818	0.07209305	1.00000000	-0.78305229	-0.00414690
0.20466589	0.11458857	-0.05030159	-0.78305229	1.00000000	-0.61743238
-0.33768911	-0.19683987	-0.00886880	-0.00414690	-0.61743238	1.00000000

Covariance matrix
1.58595558E-16	1.59312865E-17	4.20990992E-16	2.54494116E-15	2.04895726E-13	-2.07975216E-13
1.59312865E-17	1.32886629E-15	2.24797649E-16	1.61905888E-14	3.32065589E-13	-3.50915654E-13
4.20990992E-16	2.24797649E-16	1.45235801E-11	1.72154102E-11	-1.52391421E-11	-1.65291588E-12
2.54494116E-15	1.61905888E-14	1.72154102E-11	3.92621622E-09	-3.90049560E-09	-1.27074911E-11
2.04895726E-13	3.32065589E-13	-1.52391421E-11	-3.90049560E-09	6.31951643E-09	-2.40038194E-09
-2.07975216E-13	-3.50915654E-13	-1.65291588E-12	-1.27074911E-11	-2.40038194E-09	2.39165233E-09