AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RL91 ∴ Orbital info ∴ Epoch epochXXX

(109791) 2001RL91 ▹

ORBITAL INFORMATION

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(ASCII data file 109791.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.18133	2.25e-08	au
e	0.192238	4.754e-08
i	2.375	4.271e-06	deg
Ω	80.1	0.0001294	deg
ω	317.047	0.0001299	deg
M	317.135	1.571e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5698	au
Aphelion	3.7929	au
Asc. node-Earth separation	1.70148	au
Desc. node-Earth separation	2.55098	au
Earth MOID	1.57793	au
Orbital period	2072.58	days
Date of orbit computation	apr 23 20:11

Correlation matrix
1.00000000	0.03380503	0.00415806	0.01080387	0.02029209	-0.62269002
0.03380503	1.00000000	-0.00469783	-0.00548450	-0.02077338	0.10721035
0.00415806	-0.00469783	1.00000000	-0.08446563	0.08464661	-0.00023597
0.01080387	-0.00548450	-0.08446563	1.00000000	-0.99443574	-0.00793597
0.02029209	-0.02077338	0.08464661	-0.99443574	1.00000000	-0.08663578
-0.62269002	0.10721035	-0.00023597	-0.00793597	-0.08663578	1.00000000

Covariance matrix
5.06251707E-16	3.61613831E-17	3.99581532E-16	3.14585486E-14	5.93175066E-14	-2.20162927E-13
3.61613831E-17	2.26027375E-15	-9.53912862E-16	-3.37438099E-14	-1.28309987E-13	8.00951633E-14
3.99581532E-16	-9.53912862E-16	1.82415613E-11	-4.66860561E-11	4.69692219E-11	-1.58369941E-14
3.14585486E-14	-3.37438099E-14	-4.66860561E-11	1.67475913E-08	-1.67195920E-08	-1.61385834E-11
5.93175066E-14	-1.28309987E-13	4.69692219E-11	-1.67195920E-08	1.68789548E-08	-1.76872002E-10
-2.20162927E-13	8.00951633E-14	-1.58369941E-14	-1.61385834E-11	-1.76872002E-10	2.46932397E-10