AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SM12 ∴ Orbital info ∴ Epoch epochXXX

2011SM12 ▹

ORBITAL INFORMATION

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(ASCII data file 2011SM12.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67197	3.487e-08	au
e	0.307367	1.34e-07
i	10.039	1.038e-05	deg
Ω	302.044	6.693e-05	deg
ω	63.881	7.749e-05	deg
M	313.92	3.425e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8507	au
Aphelion	3.4932	au
Asc. node-Earth separation	1.11539	au
Desc. node-Earth separation	1.8148	au
Earth MOID	0.87363	au
Orbital period	1595.31	days
Date of orbit computation	apr 24 01:44

Correlation matrix
1.00000000	0.73121858	-0.13453349	-0.00930040	0.16008307	-0.75962956
0.73121858	1.00000000	-0.16064555	0.03876424	0.00254851	-0.47137975
-0.13453349	-0.16064555	1.00000000	0.01026521	-0.02721051	0.09998158
-0.00930040	0.03876424	0.01026521	1.00000000	-0.86536207	0.02257025
0.16008307	0.00254851	-0.02721051	-0.86536207	1.00000000	-0.43838523
-0.75962956	-0.47137975	0.09998158	0.02257025	-0.43838523	1.00000000

Covariance matrix
1.21562979E-15	3.41566833E-15	-4.86700620E-14	-2.17045201E-14	4.32494022E-13	-9.07129878E-13
3.41566833E-15	1.79496348E-14	-2.23319841E-13	3.47621592E-13	2.64574908E-14	-2.16304562E-12
-4.86700620E-14	-2.23319841E-13	1.07661796E-10	7.12929137E-12	-2.18776953E-11	3.55318453E-11
-2.17045201E-14	3.47621592E-13	7.12929137E-12	4.48017870E-09	-4.48827593E-09	5.17429184E-11
4.32494022E-13	2.64574908E-14	-2.18776953E-11	-4.48827593E-09	6.00437837E-09	-1.16347456E-09
-9.07129878E-13	-2.16304562E-12	3.55318453E-11	5.17429184E-11	-1.16347456E-09	1.17309692E-09