AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1995YJ1 ∴ Orbital info ∴ Epoch epochXXX

(21247) 1995YJ1 ▹

ORBITAL INFORMATION

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(ASCII data file 21247.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.8929	1.097e-08	au
e	0.086024	3.318e-08
i	2.964	3.062e-06	deg
Ω	128.642	6.471e-05	deg
ω	237.002	6.739e-05	deg
M	358.432	1.923e-05	deg

Other useful info
Absolute Magnitude (H)	13.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.644	au
Aphelion	3.1418	au
Asc. node-Earth separation	2.02798	au
Desc. node-Earth separation	1.72839	au
Earth MOID	1.64339	au
Orbital period	1797.21	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.08707779	0.00335256	-0.00185432	-0.00931679	-0.12052637
-0.08707779	1.00000000	-0.00360830	-0.00638130	0.04451117	-0.17805444
0.00335256	-0.00360830	1.00000000	0.05621551	-0.05518470	0.00526822
-0.00185432	-0.00638130	0.05621551	1.00000000	-0.96051305	0.00525560
-0.00931679	0.04451117	-0.05518470	-0.96051305	1.00000000	-0.27705209
-0.12052637	-0.17805444	0.00526822	0.00525560	-0.27705209	1.00000000

Covariance matrix
1.20445561E-16	-3.17096996E-17	1.12662354E-16	-1.31687686E-15	-6.89029351E-15	-2.54400487E-14
-3.17096996E-17	1.10097804E-15	-3.66605266E-16	-1.37013456E-14	9.95255408E-14	-1.13627276E-13
1.12662354E-16	-3.66605266E-16	9.37593363E-12	1.11385404E-11	-1.13868119E-11	3.10249620E-13
-1.31687686E-15	-1.37013456E-14	1.11385404E-11	4.18725878E-09	-4.18836365E-09	6.54075801E-12
-6.89029351E-15	9.95255408E-14	-1.13868119E-11	-4.18836365E-09	4.54100966E-09	-3.59069164E-10
-2.54400487E-14	-1.13627276E-13	3.10249620E-13	6.54075801E-12	-3.59069164E-10	3.69897113E-10