AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RQ98 ∴ Orbital info ∴ Epoch epochXXX

(119281) 2001RQ98 ▹

ORBITAL INFORMATION

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(ASCII data file 119281.eq0)

Keplerian elements at epoch
57621.9 MJD
	Value	1-σ variation	Units
a	2.27904	7.038e-09	au
e	0.218672	3.643e-08
i	2.091	4.708e-06	deg
Ω	41.241	9.959e-05	deg
ω	277.13	0.0001003	deg
M	121.207	1.097e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7807	au
Aphelion	2.7774	au
Asc. node-Earth separation	1.12112	au
Desc. node-Earth separation	1.22395	au
Earth MOID	0.76865	au
Orbital period	1256.69	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.22276534	-0.00271099	0.00017264	0.00241925	-0.01240019
0.22276534	1.00000000	-0.00122804	-0.00103869	0.05216001	-0.47959748
-0.00271099	-0.00122804	1.00000000	-0.34901180	0.34656252	0.00004594
0.00017264	-0.00103869	-0.34901180	1.00000000	-0.99301869	0.00864480
0.00241925	0.05216001	0.34656252	-0.99301869	1.00000000	-0.12291411
-0.01240019	-0.47959748	0.00004594	0.00864480	-0.12291411	1.00000000

Covariance matrix
4.95278102E-17	5.71111398E-17	-8.98265240E-17	1.20995731E-16	1.70705435E-15	-9.56946967E-16
5.71111398E-17	1.32708058E-15	-2.10626086E-16	-3.76823257E-15	1.90514760E-13	-1.91584491E-13
-8.98265240E-17	-2.10626086E-16	2.21667929E-11	-1.63642728E-10	1.63597006E-10	2.37160949E-15
1.20995731E-16	-3.76823257E-15	-1.63642728E-10	9.91768548E-09	-9.91527857E-09	9.44049543E-12
1.70705435E-15	1.90514760E-13	1.63597006E-10	-9.91527857E-09	1.00527449E-08	-1.35138436E-10
-9.56946967E-16	-1.91584491E-13	2.37160949E-15	9.44049543E-12	-1.35138436E-10	1.20245717E-10