AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Spahr ∴ Orbital info ∴ Epoch epochXXX

(2975) Spahr ▹

ORBITAL INFORMATION

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(ASCII data file 2975.eq0)

Keplerian elements at epoch
58199.6 MJD
	Value	1-σ variation	Units
a	2.24859	4.204e-09	au
e	0.094949	3.287e-08
i	6.898	3.215e-06	deg
Ω	236.578	1.883e-05	deg
ω	317.022	2.25e-05	deg
M	44.7	1.107e-05	deg

Other useful info
Absolute Magnitude (H)	13.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0351	au
Aphelion	2.4621	au
Asc. node-Earth separation	1.07237	au
Desc. node-Earth separation	1.40539	au
Earth MOID	1.03915	au
Orbital period	1231.58	days
Date of orbit computation	feb 22 01:50

Correlation matrix
1.00000000	0.16725746	0.00360047	-0.00473526	-0.16668714	0.33049954
0.16725746	1.00000000	-0.00544175	-0.04005266	0.18057751	-0.29932940
0.00360047	-0.00544175	1.00000000	-0.63999047	0.52999748	0.00361739
-0.00473526	-0.04005266	-0.63999047	1.00000000	-0.84118679	0.01996569
-0.16668714	0.18057751	0.52999748	-0.84118679	1.00000000	-0.55319772
0.33049954	-0.29932940	0.00361739	0.01996569	-0.55319772	1.00000000

Covariance matrix
1.76758159E-17	2.31114398E-17	4.86680240E-17	-3.74955607E-16	-1.57653456E-14	1.53762056E-14
2.31114398E-17	1.08019845E-15	-5.75023684E-16	-2.47929937E-14	1.33514091E-13	-1.08865365E-13
4.86680240E-17	-5.75023684E-16	1.03369106E-11	-3.87538427E-11	3.83337104E-11	1.28700396E-13
-3.74955607E-16	-2.47929937E-14	-3.87538427E-11	3.54724978E-10	-3.56410096E-10	4.16120263E-12
-1.57653456E-14	1.33514091E-13	3.83337104E-11	-3.56410096E-10	5.06084856E-10	-1.37714806E-10
1.53762056E-14	-1.08865365E-13	1.28700396E-13	4.16120263E-12	-1.37714806E-10	1.22455180E-10