AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SY89 ∴ Orbital info ∴ Epoch epochXXX

(425098) 2009SY89 ▹

ORBITAL INFORMATION

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(ASCII data file 425098.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76542	2.278e-08	au
e	0.229657	6.469e-08
i	6.645	9.67e-06	deg
Ω	326.922	6.289e-05	deg
ω	83.808	6.927e-05	deg
M	26.108	2.335e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1303	au
Aphelion	3.4005	au
Asc. node-Earth separation	1.54454	au
Desc. node-Earth separation	1.6988	au
Earth MOID	1.15332	au
Orbital period	1679.74	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	0.05363642	0.01677842	0.00657343	-0.01653228	-0.24791736
0.05363642	1.00000000	-0.01009552	0.00128656	-0.10315579	0.19533031
0.01677842	-0.01009552	1.00000000	0.05618616	-0.03668561	-0.04262251
0.00657343	0.00128656	0.05618616	1.00000000	-0.90253421	0.00841679
-0.01653228	-0.10315579	-0.03668561	-0.90253421	1.00000000	-0.41269526
-0.24791736	0.19533031	-0.04262251	0.00841679	-0.41269526	1.00000000

Covariance matrix
5.18786288E-16	7.90271532E-17	3.69540903E-15	9.41576052E-15	-2.60853148E-14	-1.31839966E-13
7.90271532E-17	4.18451028E-15	-6.31492472E-15	5.23386325E-15	-4.62258582E-13	2.95010753E-13
3.69540903E-15	-6.31492472E-15	9.35048723E-11	3.41676888E-11	-2.45743424E-11	-9.62281312E-12
9.41576052E-15	5.23386325E-15	3.41676888E-11	3.95492539E-09	-3.93189456E-09	1.23583812E-11
-2.60853148E-14	-4.62258582E-13	-2.45743424E-11	-3.93189456E-09	4.79886008E-09	-6.67489468E-10
-1.31839966E-13	2.95010753E-13	-9.62281312E-12	1.23583812E-11	-6.67489468E-10	5.45119585E-10