AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1987RO1 ∴ Orbital info ∴ Epoch epochXXX

(19965) 1987RO1 ▹

ORBITAL INFORMATION

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(ASCII data file 19965.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.20296	1.619e-08	au
e	0.158156	2.987e-08
i	3.946	3.614e-06	deg
Ω	131.807	5.661e-05	deg
ω	164.632	5.82e-05	deg
M	148.118	1.434e-05	deg

Other useful info
Absolute Magnitude (H)	12.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6964	au
Aphelion	3.7095	au
Asc. node-Earth separation	2.70007	au
Desc. node-Earth separation	1.69522	au
Earth MOID	1.68054	au
Orbital period	2093.76	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.11447148	0.02323572	0.00705091	0.01117787	-0.33135107
0.11447148	1.00000000	0.00390303	0.00384157	0.02036108	-0.14359938
0.02323572	0.00390303	1.00000000	0.19127116	-0.18479342	-0.00345453
0.00705091	0.00384157	0.19127116	1.00000000	-0.97014081	-0.00344762
0.01117787	0.02036108	-0.18479342	-0.97014081	1.00000000	-0.22630958
-0.33135107	-0.14359938	-0.00345453	-0.00344762	-0.22630958	1.00000000

Covariance matrix
2.62169789E-16	5.53727058E-17	1.35972778E-15	6.46337648E-15	1.05335314E-14	-7.69278956E-14
5.53727058E-17	8.92512425E-16	4.21418300E-16	6.49739474E-15	3.54023195E-14	-6.15125681E-14
1.35972778E-15	4.21418300E-16	1.30619850E-11	3.91360787E-11	-3.88700211E-11	-1.79018448E-13
6.46337648E-15	6.49739474E-15	3.91360787E-11	3.20513587E-09	-3.19655134E-09	-2.79863577E-12
1.05335314E-14	3.54023195E-14	-3.88700211E-11	-3.19655134E-09	3.38725099E-09	-1.88856001E-10
-7.69278956E-14	-6.15125681E-14	-1.79018448E-13	-2.79863577E-12	-1.88856001E-10	2.05592993E-10