AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Boyer ∴ Orbital info ∴ Epoch epochXXX

(1215) Boyer ▹

ORBITAL INFORMATION

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(ASCII data file 1215.eq0)

Keplerian elements at epoch
57070.3 MJD
	Value	1-σ variation	Units
a	2.58	6.057e-09	au
e	0.131895	3.064e-08
i	15.92	3.026e-06	deg
Ω	123.761	1.227e-05	deg
ω	266.243	1.683e-05	deg
M	103.332	1.176e-05	deg

Other useful info
Absolute Magnitude (H)	11.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2397	au
Aphelion	2.9203	au
Asc. node-Earth separation	1.57279	au
Desc. node-Earth separation	1.49608	au
Earth MOID	1.30792	au
Orbital period	1513.66	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.27813650	-0.01273989	-0.02581654	0.16532128	-0.24322340
-0.27813650	1.00000000	-0.00671028	0.01317450	-0.04000618	0.04846036
-0.01273989	-0.00671028	1.00000000	-0.01161157	0.02106214	-0.02029231
-0.02581654	0.01317450	-0.01161157	1.00000000	-0.70409328	0.00436008
0.16532128	-0.04000618	0.02106214	-0.70409328	1.00000000	-0.69993089
-0.24322340	0.04846036	-0.02029231	0.00436008	-0.69993089	1.00000000

Covariance matrix
3.66918905E-17	-5.16137948E-17	-2.33479850E-16	-1.91931853E-15	1.68541114E-14	-1.73260516E-14
-5.16137948E-17	9.38524274E-16	-6.21959650E-16	4.95359908E-15	-2.06272738E-14	1.74589698E-14
-2.33479850E-16	-6.21959650E-16	9.15370936E-12	-4.31174781E-13	1.07248977E-12	-7.22003552E-13
-1.91931853E-15	4.95359908E-15	-4.31174781E-13	1.50635671E-10	-1.45440767E-10	6.29314257E-13
1.68541114E-14	-2.06272738E-14	1.07248977E-12	-1.45440767E-10	2.83259245E-10	-1.38534014E-10
-1.73260516E-14	1.74589698E-14	-7.22003552E-13	6.29314257E-13	-1.38534014E-10	1.38298801E-10