AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RS89 ∴ Orbital info ∴ Epoch epochXXX

(18044) 1999RS89 ▹

ORBITAL INFORMATION

◲

(ASCII data file 18044.eq0)

Keplerian elements at epoch
57600.3 MJD
	Value	1-σ variation	Units
a	2.53629	6.811e-09	au
e	0.287527	4.095e-08
i	5.802	4.476e-06	deg
Ω	154.18	2.594e-05	deg
ω	221.131	2.724e-05	deg
M	54.096	8.312e-06	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.807	au
Aphelion	3.2655	au
Asc. node-Earth separation	1.97903	au
Desc. node-Earth separation	0.90198	au
Earth MOID	0.81128	au
Orbital period	1475.36	days
Date of orbit computation	Jun 5 00:40

Correlation matrix
1.00000000	-0.32580882	0.02533482	-0.00914457	0.12209048	-0.41994521
-0.32580882	1.00000000	-0.02592815	0.00822018	-0.19920220	0.72861712
0.02533482	-0.02592815	1.00000000	-0.03100704	0.03999827	-0.03484883
-0.00914457	0.00822018	-0.03100704	1.00000000	-0.95167280	0.01358077
0.12209048	-0.19920220	0.03999827	-0.95167280	1.00000000	-0.30497552
-0.41994521	0.72861712	-0.03484883	0.01358077	-0.30497552	1.00000000

Covariance matrix
4.63923568E-17	-9.08735879E-17	7.72302042E-16	-1.61568617E-15	2.26561420E-14	-2.37746529E-14
-9.08735879E-17	1.67688487E-15	-4.75192224E-15	8.73179018E-15	-2.22242280E-13	2.47998656E-13
7.72302042E-16	-4.75192224E-15	2.00305289E-11	-3.59978853E-12	4.87717499E-12	-1.29638111E-12
-1.61568617E-15	8.73179018E-15	-3.59978853E-12	6.72884946E-10	-6.72572320E-10	2.92814963E-12
2.26561420E-14	-2.22242280E-13	4.87717499E-12	-6.72572320E-10	7.42269914E-10	-6.90628090E-11
-2.37746529E-14	2.47998656E-13	-1.29638111E-12	2.92814963E-12	-6.90628090E-11	6.90870522E-11