AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XJ74 ∴ Orbital info ∴ Epoch epochXXX

(279796) 1999XJ74 ▹

ORBITAL INFORMATION

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(ASCII data file 279796.eq0)

Keplerian elements at epoch
58226.5 MJD
	Value	1-σ variation	Units
a	2.65945	1.808e-08	au
e	0.080909	4.614e-08
i	13.941	5.267e-06	deg
Ω	250.733	2.558e-05	deg
ω	213.482	5.246e-05	deg
M	63.942	4.511e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4443	au
Aphelion	2.8746	au
Asc. node-Earth separation	1.81915	au
Desc. node-Earth separation	1.48773	au
Earth MOID	1.46975	au
Orbital period	1584.11	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	-0.00077300	0.02830971	0.00543379	0.21632154	-0.25526175
-0.00077300	1.00000000	0.00333262	0.01450701	0.14481624	-0.12682483
0.02830971	0.00333262	1.00000000	-0.33787747	0.20426971	-0.05280280
0.00543379	0.01450701	-0.33787747	1.00000000	-0.46933836	-0.00299749
0.21632154	0.14481624	0.20426971	-0.46933836	1.00000000	-0.87748327
-0.25526175	-0.12682483	-0.05280280	-0.00299749	-0.87748327	1.00000000

Covariance matrix
3.26896879E-16	-6.44907200E-19	2.69566605E-15	2.51279287E-15	2.05180099E-13	-2.08188662E-13
-6.44907200E-19	2.12921572E-15	8.09880997E-16	1.71212868E-14	3.50555828E-13	-2.63985484E-13
2.69566605E-15	8.09880997E-16	2.77364204E-11	-4.55127596E-11	5.64363937E-11	-1.25443470E-11
2.51279287E-15	1.71212868E-14	-4.55127596E-11	6.54180315E-10	-6.29745200E-10	-3.45837221E-12
2.05180099E-13	3.50555828E-13	5.64363937E-11	-6.29745200E-10	2.75207431E-09	-2.07651399E-09
-2.08188662E-13	-2.63985484E-13	-1.25443470E-11	-3.45837221E-12	-2.07651399E-09	2.03484756E-09