AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SS278 ∴ Orbital info ∴ Epoch epochXXX

(391847) 2008SS278 ▹

ORBITAL INFORMATION

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(ASCII data file 391847.eq0)

Keplerian elements at epoch
57986.6 MJD
	Value	1-σ variation	Units
a	2.42466	2.917e-08	au
e	0.058642	1.308e-07
i	5.092	1.153e-05	deg
Ω	356.583	9.827e-05	deg
ω	190.259	0.0001256	deg
M	307.014	7.835e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2825	au
Aphelion	2.5668	au
Asc. node-Earth separation	1.5597	au
Desc. node-Earth separation	1.28777	au
Earth MOID	1.28241	au
Orbital period	1379.03	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	0.46904025	0.00221256	-0.00259772	-0.22173378	0.33410260
0.46904025	1.00000000	0.00543162	-0.00900477	-0.06009593	0.05658342
0.00221256	0.00543162	1.00000000	0.24898660	-0.19875717	0.00662957
-0.00259772	-0.00900477	0.24898660	1.00000000	-0.77122536	-0.00894087
-0.22173378	-0.06009593	-0.19875717	-0.77122536	1.00000000	-0.62641312
0.33410260	0.05658342	0.00662957	-0.00894087	-0.62641312	1.00000000

Covariance matrix
8.50928064E-16	1.78916267E-15	7.44411929E-16	-7.44639091E-15	-8.12385037E-13	7.63615691E-13
1.78916267E-15	1.70996249E-14	8.19208903E-15	-1.15710682E-13	-9.87010993E-13	5.79737090E-13
7.44411929E-16	8.19208903E-15	1.33028411E-10	2.82199264E-10	-2.87924515E-10	5.99109684E-12
-7.44639091E-15	-1.15710682E-13	2.82199264E-10	9.65640336E-09	-9.51859032E-09	-6.88392542E-11
-8.12385037E-13	-9.87010993E-13	-2.87924515E-10	-9.51859032E-09	1.57749237E-08	-6.16443171E-09
7.63615691E-13	5.79737090E-13	5.99109684E-12	-6.88392542E-11	-6.16443171E-09	6.13899303E-09