AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RK20 ∴ Orbital info ∴ Epoch epochXXX

(357073) 2001RK20 ▹

ORBITAL INFORMATION

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(ASCII data file 357073.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.65985	1.993e-08	au
e	0.165541	5.73e-08
i	13.531	6.402e-06	deg
Ω	161.647	2.586e-05	deg
ω	113.369	3.401e-05	deg
M	123.661	2.104e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2195	au
Aphelion	3.1002	au
Asc. node-Earth separation	1.7779	au
Desc. node-Earth separation	1.41953	au
Earth MOID	1.24311	au
Orbital period	1584.47	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	-0.49582515	0.00768602	0.00885451	-0.09465036	-0.15844592
-0.49582515	1.00000000	-0.03410776	0.00935007	-0.02508516	0.17988936
0.00768602	-0.03410776	1.00000000	0.19939057	-0.13402187	-0.02436952
0.00885451	0.00935007	0.19939057	1.00000000	-0.74311580	0.00390809
-0.09465036	-0.02508516	-0.13402187	-0.74311580	1.00000000	-0.63105007
-0.15844592	0.17988936	-0.02436952	0.00390809	-0.63105007	1.00000000

Covariance matrix
3.97324798E-16	-5.66276729E-16	9.80748033E-16	4.56467251E-15	-6.41647204E-14	-6.64494692E-14
-5.66276729E-16	3.28287733E-15	-1.25101856E-14	1.38552631E-14	-4.88816004E-14	2.16855491E-13
9.80748033E-16	-1.25101856E-14	4.09794825E-11	3.30111228E-11	-2.91783083E-11	-3.28222145E-12
4.56467251E-15	1.38552631E-14	3.30111228E-11	6.68874856E-10	-6.53627247E-10	2.12654567E-12
-6.41647204E-14	-4.88816004E-14	-2.91783083E-11	-6.53627247E-10	1.15665125E-09	-4.51546685E-10
-6.64494692E-14	2.16855491E-13	-3.28222145E-12	2.12654567E-12	-4.51546685E-10	4.42665066E-10