AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SM277 ∴ Orbital info ∴ Epoch epochXXX

(504556) 2008SM277 ▹

ORBITAL INFORMATION

◲

(ASCII data file 504556.eq0)

Keplerian elements at epoch
58340.9 MJD
	Value	1-σ variation	Units
a	2.73988	4.442e-08	au
e	0.133798	1.167e-07
i	5.564	9.506e-06	deg
Ω	91.477	0.0001099	deg
ω	277.212	0.0001288	deg
M	71.347	5.519e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3733	au
Aphelion	3.1065	au
Asc. node-Earth separation	1.66091	au
Desc. node-Earth separation	1.72045	au
Earth MOID	1.37948	au
Orbital period	1656.52	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	-0.55038553	0.06639176	0.00591260	0.10482294	-0.24852239
-0.55038553	1.00000000	-0.04411303	0.00725206	0.03743134	-0.03015391
0.06639176	-0.04411303	1.00000000	0.14930683	-0.13400708	0.01561331
0.00591260	0.00725206	0.14930683	1.00000000	-0.85886100	0.02177572
0.10482294	0.03743134	-0.13400708	-0.85886100	1.00000000	-0.52683595
-0.24852239	-0.03015391	0.01561331	0.02177572	-0.52683595	1.00000000

Covariance matrix
1.97332338E-15	-2.85302557E-15	2.80346473E-14	2.88633701E-14	5.99563507E-13	-6.09239645E-13
-2.85302557E-15	1.36169251E-14	-4.89314622E-14	9.29972267E-14	5.62412036E-13	-1.94180940E-13
2.80346473E-14	-4.89314622E-14	9.03573641E-11	1.55966313E-10	-1.64017156E-10	8.19030714E-12
2.88633701E-14	9.29972267E-14	1.55966313E-10	1.20764347E-08	-1.21526780E-08	1.32058178E-10
5.99563507E-13	5.62412036E-13	-1.64017156E-10	-1.21526780E-08	1.65790439E-08	-3.74350703E-09
-6.09239645E-13	-1.94180940E-13	8.19030714E-12	1.32058178E-10	-3.74350703E-09	3.04541873E-09