AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(315222) 2007RA149 ▹

ORBITAL INFORMATION

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(ASCII data file 315222.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.2613	1.654e-08	au
e	0.171655	5.575e-08
i	5.561	7.525e-06	deg
Ω	294.442	6.237e-05	deg
ω	88.036	6.901e-05	deg
M	298.581	2.918e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8731	au
Aphelion	2.6495	au
Asc. node-Earth separation	1.16533	au
Desc. node-Earth separation	1.22485	au
Earth MOID	0.88618	au
Orbital period	1242.04	days
Date of orbit computation	apr 23 20:56

Correlation matrix
1.00000000	-0.00615388	-0.01222964	-0.02655058	0.16110793	-0.59133008
-0.00615388	1.00000000	-0.00516671	0.00696223	-0.09831492	0.15619903
-0.01222964	-0.00516671	1.00000000	0.02656889	-0.02483207	0.00455343
-0.02655058	0.00696223	0.02656889	1.00000000	-0.90703117	0.02708543
0.16110793	-0.09831492	-0.02483207	-0.90703117	1.00000000	-0.42098737
-0.59133008	0.15619903	0.00455343	0.02708543	-0.42098737	1.00000000

Covariance matrix
2.73468592E-16	-5.67389651E-18	-1.52183152E-15	-2.73852946E-14	1.83865171E-13	-2.85311059E-13
-5.67389651E-18	3.10854990E-15	-2.16766472E-15	2.42112220E-14	-3.78292017E-13	2.54092678E-13
-1.52183152E-15	-2.16766472E-15	5.66236685E-11	1.24698702E-11	-1.28955764E-11	9.99705965E-13
-2.73852946E-14	2.42112220E-14	1.24698702E-11	3.89026507E-09	-3.90427714E-09	4.92901623E-11
1.83865171E-13	-3.78292017E-13	-1.28955764E-11	-3.90427714E-09	4.76274864E-09	-8.47681707E-10
-2.85311059E-13	2.54092678E-13	9.99705965E-13	4.92901623E-11	-8.47681707E-10	8.51274881E-10