AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2251T-2 ∴ Orbital info ∴ Epoch epochXXX

(145678) 2251T-2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 145678.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08629	1.413e-08	au
e	0.167911	5.493e-08
i	6.684	5.831e-06	deg
Ω	356.375	3.962e-05	deg
ω	39.67	4.194e-05	deg
M	86.869	1.261e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5681	au
Aphelion	3.6045	au
Asc. node-Earth separation	1.65207	au
Desc. node-Earth separation	2.4496	au
Earth MOID	1.57904	au
Orbital period	1980.41	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	-0.14262215	0.00384176	0.00301941	-0.00681891	-0.22432108
-0.14262215	1.00000000	-0.00603635	0.00217850	-0.06202145	0.22468791
0.00384176	-0.00603635	1.00000000	0.32581879	-0.30433596	-0.00560510
0.00301941	0.00217850	0.32581879	1.00000000	-0.93963512	0.00883962
-0.00681891	-0.06202145	-0.30433596	-0.93963512	1.00000000	-0.33002163
-0.22432108	0.22468791	-0.00560510	0.00883962	-0.33002163	1.00000000

Covariance matrix
1.99716980E-16	-1.10716336E-16	3.16585340E-16	1.69060605E-15	-4.04130459E-15	-3.99620441E-14
-1.10716336E-16	3.01741081E-15	-1.93350041E-15	4.74119468E-15	-1.42875568E-13	1.55584750E-13
3.16585340E-16	-1.93350041E-15	3.40020743E-11	7.52733364E-11	-7.44225970E-11	-4.12008759E-13
1.69060605E-15	4.74119468E-15	7.52733364E-11	1.56972895E-09	-1.56124272E-09	4.41485282E-12
-4.04130459E-15	-1.42875568E-13	-7.44225970E-11	-1.56124272E-09	1.75872404E-09	-1.74466223E-10
-3.99620441E-14	1.55584750E-13	-4.12008759E-13	4.41485282E-12	-1.74466223E-10	1.58905973E-10