AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011ST144 ∴ Orbital info ∴ Epoch epochXXX

(398382) 2011ST144 ▹

ORBITAL INFORMATION

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(ASCII data file 398382.eq0)

Keplerian elements at epoch
58515.9 MJD
	Value	1-σ variation	Units
a	2.33038	1.852e-08	au
e	0.22452	4.626e-08
i	5.973	6.399e-06	deg
Ω	190.841	4.509e-05	deg
ω	128.529	4.828e-05	deg
M	58.016	1.439e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8072	au
Aphelion	2.8536	au
Asc. node-Earth separation	1.57289	au
Desc. node-Earth separation	0.94026	au
Earth MOID	0.80002	au
Orbital period	1299.38	days
Date of orbit computation	Jul 26 10:33

Correlation matrix
1.00000000	0.15567581	-0.00454601	-0.00575466	0.09501135	-0.29237475
0.15567581	1.00000000	-0.01038054	-0.02006122	0.17003774	-0.40960879
-0.00454601	-0.01038054	1.00000000	0.14992889	-0.14198234	0.00905630
-0.00575466	-0.02006122	0.14992889	1.00000000	-0.93677653	0.02139003
0.09501135	0.17003774	-0.14198234	-0.93677653	1.00000000	-0.35982608
-0.29237475	-0.40960879	0.00905630	0.02139003	-0.35982608	1.00000000

Covariance matrix
3.43152432E-16	1.33397624E-16	-5.38899895E-16	-4.80613751E-15	8.49743863E-14	-7.79394317E-14
1.33397624E-16	2.13976879E-15	-3.07282284E-15	-4.18382795E-14	3.79749980E-13	-2.72663197E-13
-5.38899895E-16	-3.07282284E-15	4.09513225E-11	4.32565997E-11	-4.38669375E-11	8.33985379E-13
-4.80613751E-15	-4.18382795E-14	4.32565997E-11	2.03266672E-09	-2.03909802E-09	1.38777255E-11
8.49743863E-14	3.79749980E-13	-4.38669375E-11	-2.03909802E-09	2.33097719E-09	-2.49997398E-10
-7.79394317E-14	-2.72663197E-13	8.33985379E-13	1.38777255E-11	-2.49997398E-10	2.07084535E-10