AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SR257 ∴ Orbital info ∴ Epoch epochXXX

(196846) 2003SR257 ▹

ORBITAL INFORMATION

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(ASCII data file 196846.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.85002	1.715e-08	au
e	0.053697	5.086e-08
i	2.198	4.817e-06	deg
Ω	101.452	0.0001441	deg
ω	276.299	0.0001527	deg
M	86.022	4.972e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.697	au
Aphelion	3.0031	au
Asc. node-Earth separation	1.84223	au
Desc. node-Earth separation	1.84226	au
Earth MOID	1.69938	au
Orbital period	1757.4	days
Date of orbit computation	apr 23 20:31

Correlation matrix
1.00000000	-0.28187486	0.00230046	-0.00246346	0.06069085	-0.27576203
-0.28187486	1.00000000	-0.00174416	0.00445909	-0.07193622	0.22952989
0.00230046	-0.00174416	1.00000000	0.14587974	-0.13555606	-0.00516892
-0.00246346	0.00445909	0.14587974	1.00000000	-0.94474408	0.00588989
0.06069085	-0.07193622	-0.13555606	-0.94474408	1.00000000	-0.33083207
-0.27576203	0.22952989	-0.00516892	0.00588989	-0.33083207	1.00000000

Covariance matrix
2.94044267E-16	-2.45853088E-16	1.90034515E-16	-6.08843396E-15	1.58945939E-13	-2.35090249E-13
-2.45853088E-16	2.58717579E-15	-4.27374832E-16	3.26898176E-14	-5.58830902E-13	5.80424870E-13
1.90034515E-16	-4.27374832E-16	2.32071107E-11	1.01288153E-10	-9.97354024E-11	-1.23795237E-12
-6.08843396E-15	3.26898176E-14	1.01288153E-10	2.07733368E-08	-2.07963524E-08	4.22040671E-11
1.58945939E-13	-5.58830902E-13	-9.97354024E-11	-2.07963524E-08	2.33259703E-08	-2.51200936E-09
-2.35090249E-13	5.80424870E-13	-1.23795237E-12	4.22040671E-11	-2.51200936E-09	2.47165354E-09