AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JR37 ∴ Orbital info ∴ Epoch epochXXX

(91346) 1999JR37 ▹

ORBITAL INFORMATION

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(ASCII data file 91346.eq0)

Keplerian elements at epoch
57635.9 MJD
	Value	1-σ variation	Units
a	2.44886	9.426e-09	au
e	0.161045	4.41e-08
i	1.898	4.245e-06	deg
Ω	356.695	0.0001131	deg
ω	196.134	0.0001137	deg
M	214.424	1.109e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0545	au
Aphelion	2.8432	au
Asc. node-Earth separation	1.81746	au
Desc. node-Earth separation	1.06938	au
Earth MOID	1.053	au
Orbital period	1399.73	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	0.40261150	0.00343664	0.00403516	-0.00776815	0.05588970
0.40261150	1.00000000	-0.00478961	0.00275371	0.01357855	-0.11356898
0.00343664	-0.00478961	1.00000000	0.21451291	-0.21338557	-0.00004043
0.00403516	0.00275371	0.21451291	1.00000000	-0.99409853	0.00539667
-0.00776815	0.01357855	-0.21338557	-0.99409853	1.00000000	-0.11067583
0.05588970	-0.11356898	-0.00004043	0.00539667	-0.11067583	1.00000000

Covariance matrix
8.88416448E-17	1.67335717E-16	1.37490925E-16	4.30244272E-15	-8.32661345E-15	5.84463933E-15
1.67335717E-16	1.94441225E-15	-8.96451142E-16	1.37359557E-14	6.80910529E-14	-5.55611927E-14
1.37490925E-16	-8.96451142E-16	1.80162603E-11	1.02998653E-10	-1.03000625E-10	-1.90399232E-15
4.30244272E-15	1.37359557E-14	1.02998653E-10	1.27965114E-08	-1.27884445E-08	6.77313391E-12
-8.32661345E-15	6.80910529E-14	-1.03000625E-10	-1.27884445E-08	1.29325746E-08	-1.39640995E-10
5.84463933E-15	-5.55611927E-14	-1.90399232E-15	6.77313391E-12	-1.39640995E-10	1.23093547E-10