AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SN155 ∴ Orbital info ∴ Epoch epochXXX

(388925) 2008SN155 ▹

ORBITAL INFORMATION

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(ASCII data file 388925.eq0)

Keplerian elements at epoch
58097.0 MJD
	Value	1-σ variation	Units
a	2.74744	2.044e-08	au
e	0.229839	7.484e-08
i	5.255	7.563e-06	deg
Ω	155.706	6.425e-05	deg
ω	225.569	6.671e-05	deg
M	2.748	1.306e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.116	au
Aphelion	3.3789	au
Asc. node-Earth separation	2.11098	au
Desc. node-Earth separation	1.23242	au
Earth MOID	1.12225	au
Orbital period	1663.37	days
Date of orbit computation	Jun 5 02:00

Correlation matrix
1.00000000	0.26433325	-0.00379003	-0.00438644	0.00568243	-0.04626406
0.26433325	1.00000000	-0.00870032	0.00885293	-0.11690865	0.36027677
-0.00379003	-0.00870032	1.00000000	0.25805460	-0.24994626	0.01127763
-0.00438644	0.00885293	0.25805460	1.00000000	-0.96491729	0.02002209
0.00568243	-0.11690865	-0.24994626	-0.96491729	1.00000000	-0.27130818
-0.04626406	0.36027677	0.01127763	0.02002209	-0.27130818	1.00000000

Covariance matrix
4.17832854E-16	4.04402164E-16	-5.85888298E-16	-5.76129194E-15	7.74834721E-15	-1.23496719E-14
4.04402164E-16	5.60171174E-15	-4.92455255E-15	4.25749028E-14	-5.83687898E-13	3.52133216E-13
-5.85888298E-16	-4.92455255E-15	5.71929556E-11	1.25397613E-10	-1.26093182E-10	1.11378056E-12
-5.76129194E-15	4.25749028E-14	1.25397613E-10	4.12869493E-09	-4.13590131E-09	1.68006554E-11
7.74834721E-15	-5.83687898E-13	-1.26093182E-10	-4.13590131E-09	4.44987043E-09	-2.36345275E-10
-1.23496719E-14	3.52133216E-13	1.11378056E-12	1.68006554E-11	-2.36345275E-10	1.70537824E-10