AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RO91 ∴ Orbital info ∴ Epoch epochXXX

(326397) 2001RO91 ▹

ORBITAL INFORMATION

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(ASCII data file 326397.eq0)

Keplerian elements at epoch
56817.5 MJD
	Value	1-σ variation	Units
a	2.74665	1.154e-08	au
e	0.411576	3.682e-08
i	7.066	8.181e-06	deg
Ω	154.588	3.241e-05	deg
ω	286.662	3.475e-05	deg
M	250.647	8.111e-06	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6162	au
Aphelion	3.8771	au
Asc. node-Earth separation	1.05177	au
Desc. node-Earth separation	1.57698	au
Earth MOID	0.65017	au
Orbital period	1662.66	days
Date of orbit computation	apr 23 20:58

Correlation matrix
1.00000000	0.12308468	-0.02464967	-0.00655819	0.01788274	-0.09921018
0.12308468	1.00000000	-0.01288906	-0.02710497	0.15041699	-0.48476336
-0.02464967	-0.01288906	1.00000000	-0.02779361	0.02011578	0.02131414
-0.00655819	-0.02710497	-0.02779361	1.00000000	-0.93769943	0.03447860
0.01788274	0.15041699	0.02011578	-0.93769943	1.00000000	-0.35967452
-0.09921018	-0.48476336	0.02131414	0.03447860	-0.35967452	1.00000000

Covariance matrix
1.33286631E-16	5.23275598E-17	-2.32804958E-15	-2.45420766E-15	7.17401919E-15	-9.29008695E-15
5.23275598E-17	1.35602097E-15	-3.88277452E-15	-3.23531270E-14	1.92470994E-13	-1.44788222E-13
-2.32804958E-15	-3.88277452E-15	6.69230246E-11	-7.36998884E-12	5.71820748E-12	1.41424881E-12
-2.45420766E-15	-3.23531270E-14	-7.36998884E-12	1.05067450E-09	-1.05616784E-09	9.06471050E-12
7.17401919E-15	1.92470994E-13	5.71820748E-12	-1.05616784E-09	1.20745339E-09	-1.01371321E-10
-9.29008695E-15	-1.44788222E-13	1.41424881E-12	9.06471050E-12	-1.01371321E-10	6.57870608E-11