AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007RA8 ∴ Orbital info ∴ Epoch epochXXX

2007RA8 ▹

ORBITAL INFORMATION

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(ASCII data file 2007RA8.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76953	3.257e-08	au
e	0.240183	2.774e-07
i	7.332	9.989e-06	deg
Ω	275.989	0.0001668	deg
ω	99.982	0.0001964	deg
M	197.809	6.038e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1043	au
Aphelion	3.4347	au
Asc. node-Earth separation	1.70616	au
Desc. node-Earth separation	1.52304	au
Earth MOID	1.12091	au
Orbital period	1683.47	days
Date of orbit computation	apr 24 01:30

Correlation matrix
1.00000000	0.68554016	-0.15252838	0.03029095	-0.12617762	0.06726388
0.68554016	1.00000000	-0.17827671	-0.00859302	-0.13744466	0.16871961
-0.15252838	-0.17827671	1.00000000	-0.59189754	0.51872463	-0.01735293
0.03029095	-0.00859302	-0.59189754	1.00000000	-0.85371203	0.01967893
-0.12617762	-0.13744466	0.51872463	-0.85371203	1.00000000	-0.53147848
0.06726388	0.16871961	-0.01735293	0.01967893	-0.53147848	1.00000000

Covariance matrix
1.06110235E-15	6.19452872E-15	-4.96283279E-14	1.64622821E-13	-8.07327967E-13	1.32305932E-13
6.19452872E-15	7.69473128E-14	-4.93959891E-13	-3.97686760E-13	-7.48882411E-12	2.82605775E-12
-4.96283279E-14	-4.93959891E-13	9.97701604E-11	-9.86382493E-10	1.01771513E-09	-1.04662715E-11
1.64622821E-13	-3.97686760E-13	-9.86382493E-10	2.78353687E-08	-2.79768565E-08	1.98252505E-10
-8.07327967E-13	-7.48882411E-12	1.01771513E-09	-2.79768565E-08	3.85814058E-08	-6.30366985E-09
1.32305932E-13	2.82605775E-12	-1.04662715E-11	1.98252505E-10	-6.30366985E-09	3.64617497E-09