AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SN253 ∴ Orbital info ∴ Epoch epochXXX

(219581) 2001SN253 ▹

ORBITAL INFORMATION

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(ASCII data file 219581.eq0)

Keplerian elements at epoch
57738.4 MJD
	Value	1-σ variation	Units
a	2.31624	9.034e-09	au
e	0.247949	4.446e-08
i	5.618	7.637e-06	deg
Ω	45.206	5.697e-05	deg
ω	261.279	6.176e-05	deg
M	162.849	1.887e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7419	au
Aphelion	2.8906	au
Asc. node-Earth separation	1.26815	au
Desc. node-Earth separation	1.08769	au
Earth MOID	0.73936	au
Orbital period	1287.58	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	-0.11652004	-0.00932085	0.01866622	-0.11077860	0.25887958
-0.11652004	1.00000000	-0.00768147	-0.03716246	0.20444618	-0.51918366
-0.00932085	-0.00768147	1.00000000	-0.56243396	0.50585161	0.02795804
0.01866622	-0.03716246	-0.56243396	1.00000000	-0.92756889	0.03100930
-0.11077860	0.20444618	0.50585161	-0.92756889	1.00000000	-0.39605530
0.25887958	-0.51918366	0.02795804	0.03100930	-0.39605530	1.00000000

Covariance matrix
8.16180018E-17	-4.68062434E-17	-6.43054158E-16	9.60764537E-15	-6.18088043E-14	4.41386002E-14
-4.68062434E-17	1.97706247E-15	-2.60827632E-15	-9.41417594E-14	5.61423628E-13	-4.35671333E-13
-6.43054158E-16	-2.60827632E-15	5.83174519E-11	-2.44702510E-10	2.38574427E-10	4.02933828E-12
9.60764537E-15	-9.41417594E-14	-2.44702510E-10	3.24590074E-09	-3.26373792E-09	3.33416723E-11
-6.18088043E-14	5.61423628E-13	2.38574427E-10	-3.26373792E-09	3.81419571E-09	-4.61620511E-10
4.41386002E-14	-4.35671333E-13	4.02933828E-12	3.33416723E-11	-4.61620511E-10	3.56168539E-10