AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SM2 ∴ Orbital info ∴ Epoch epochXXX

2008SM2 ▹

ORBITAL INFORMATION

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(ASCII data file 2008SM2.eq0)

Keplerian elements at epoch
57742.4 MJD
	Value	1-σ variation	Units
a	2.40114	1.281e-08	au
e	0.327845	1.027e-07
i	15.04	1.639e-05	deg
Ω	16.192	3.289e-05	deg
ω	324.325	4.65e-05	deg
M	91.004	2.086e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6139	au
Aphelion	3.1883	au
Asc. node-Earth separation	0.69408	au
Desc. node-Earth separation	1.9201	au
Earth MOID	0.63099	au
Orbital period	1359.02	days
Date of orbit computation	apr 24 01:33

Correlation matrix
1.00000000	0.03650348	0.02178587	-0.03973948	0.23584433	-0.38283880
0.03650348	1.00000000	-0.00243344	0.00304966	0.02248086	-0.22663345
0.02178587	-0.00243344	1.00000000	0.20173642	-0.16969688	0.03838468
-0.03973948	0.00304966	0.20173642	1.00000000	-0.69038590	0.02528597
0.23584433	0.02248086	-0.16969688	-0.69038590	1.00000000	-0.70367195
-0.38283880	-0.22663345	0.03838468	0.02528597	-0.70367195	1.00000000

Covariance matrix
1.63974817E-16	4.80084438E-17	4.57298785E-15	-1.67350088E-14	1.40442218E-13	-1.02256071E-13
4.80084438E-17	1.05484735E-14	-4.09687088E-15	1.03005886E-14	1.07372101E-13	-4.85515846E-13
4.57298785E-15	-4.09687088E-15	2.68703345E-10	1.08751683E-10	-1.29358225E-10	1.31243860E-11
-1.67350088E-14	1.03005886E-14	1.08751683E-10	1.08150937E-09	-1.05582203E-09	1.73452009E-11
1.40442218E-13	1.07372101E-13	-1.29358225E-10	-1.05582203E-09	2.16255580E-09	-6.82556306E-10
-1.02256071E-13	-4.85515846E-13	1.31243860E-11	1.73452009E-11	-6.82556306E-10	4.35080042E-10