AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Grietje ∴ Orbital info ∴ Epoch epochXXX

(2049) Grietje ▹

ORBITAL INFORMATION

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(ASCII data file 2049.eq0)

Keplerian elements at epoch
58447.2 MJD
	Value	1-σ variation	Units
a	1.9492	3.44e-09	au
e	0.084272	2.827e-08
i	24.422	3.404e-06	deg
Ω	200.084	5.941e-06	deg
ω	141.742	1.603e-05	deg
M	244.19	1.474e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7849	au
Aphelion	2.1135	au
Asc. node-Earth separation	1.072	au
Desc. node-Earth separation	0.81792	au
Earth MOID	0.80724	au
Orbital period	993.992	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.06009034	0.00757060	0.00208844	0.03297438	-0.04769591
0.06009034	1.00000000	-0.05994036	0.01825901	0.15924124	-0.15268168
0.00757060	-0.05994036	1.00000000	-0.20701287	0.10236594	-0.03745057
0.00208844	0.01825901	-0.20701287	1.00000000	-0.33797695	0.00330468
0.03297438	0.15924124	0.10236594	-0.33797695	1.00000000	-0.93375111
-0.04769591	-0.15268168	-0.03745057	0.00330468	-0.93375111	1.00000000

Covariance matrix
1.18348305E-17	5.84412836E-18	8.86552639E-17	4.26841710E-17	1.81865851E-15	-2.41913026E-15
5.84412836E-18	7.99223271E-16	-5.76828105E-15	3.06671929E-15	7.21743848E-14	-6.36382257E-14
8.86552639E-17	-5.76828105E-15	1.15874012E-11	-4.18652043E-12	5.58652784E-12	-1.87952667E-12
4.26841710E-17	3.06671929E-15	-4.18652043E-12	3.52960169E-11	-3.21916628E-11	2.89460557E-13
1.81865851E-15	7.21743848E-14	5.58652784E-12	-3.21916628E-11	2.57031855E-10	-2.20709826E-10
-2.41913026E-15	-6.36382257E-14	-1.87952667E-12	2.89460557E-13	-2.20709826E-10	2.17367254E-10