AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007RA149 ∴ Orbital info ∴ Epoch epochXXX

(315222) 2007RA149 ▹

ORBITAL INFORMATION

◲

(ASCII data file 315222.eq0)

Keplerian elements at epoch
57845.6 MJD
	Value	1-σ variation	Units
a	2.26096	1.641e-08	au
e	0.172333	5.559e-08
i	5.561	7.525e-06	deg
Ω	294.484	6.238e-05	deg
ω	88.045	6.898e-05	deg
M	278.27	2.51e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8713	au
Aphelion	2.6506	au
Asc. node-Earth separation	1.16463	au
Desc. node-Earth separation	1.22264	au
Earth MOID	0.88316	au
Orbital period	1241.76	days
Date of orbit computation	apr 23 20:56

Correlation matrix
1.00000000	-0.01133288	-0.01172209	-0.02508630	0.15912607	-0.36216642
-0.01133288	1.00000000	-0.00542189	0.00682266	-0.09474372	0.16837716
-0.01172209	-0.00542189	1.00000000	0.02593858	-0.02425853	0.00119822
-0.02508630	0.00682266	0.02593858	1.00000000	-0.90751652	0.02308709
0.15912607	-0.09474372	-0.02425853	-0.90751652	1.00000000	-0.43387035
-0.36216642	0.16837716	0.00119822	0.02308709	-0.43387035	1.00000000

Covariance matrix
2.69131202E-16	-1.03354401E-17	-1.44705963E-15	-2.56711459E-14	1.80067734E-13	-1.49144784E-13
-1.03354401E-17	3.09039160E-15	-2.26807361E-15	2.36584771E-14	-3.63303620E-13	2.34967507E-13
-1.44705963E-15	-2.26807361E-15	5.66237463E-11	1.21750878E-11	-1.25914643E-11	2.26335937E-13
-2.56711459E-14	2.36584771E-14	1.21750878E-11	3.89092794E-09	-3.90475404E-09	3.61504396E-11
1.80067734E-13	-3.63303620E-13	-1.25914643E-11	-3.90475404E-09	4.75800723E-09	-7.51260215E-10
-1.49144784E-13	2.34967507E-13	2.26335937E-13	3.61504396E-11	-7.51260215E-10	6.30138089E-10