AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(145678) 2251T-2 ▹

ORBITAL INFORMATION

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(ASCII data file 145678.eq0)

Keplerian elements at epoch
57882.2 MJD
	Value	1-σ variation	Units
a	3.08592	1.438e-08	au
e	0.170099	5.406e-08
i	6.686	5.826e-06	deg
Ω	356.437	3.964e-05	deg
ω	40.9	4.199e-05	deg
M	347.85	1.244e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.561	au
Aphelion	3.6108	au
Asc. node-Earth separation	1.65219	au
Desc. node-Earth separation	2.44391	au
Earth MOID	1.57337	au
Orbital period	1980.04	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	-0.16241896	0.01081749	0.01055305	-0.03800307	0.09083309
-0.16241896	1.00000000	-0.00670665	0.00214550	-0.06793595	0.20345453
0.01081749	-0.00670665	1.00000000	0.32446422	-0.30328405	-0.00270343
0.01055305	0.00214550	0.32446422	1.00000000	-0.93916467	0.01136924
-0.03800307	-0.06793595	-0.30328405	-0.93916467	1.00000000	-0.34346262
0.09083309	0.20345453	-0.00270343	0.01136924	-0.34346262	1.00000000

Covariance matrix
2.06759027E-16	-1.26265424E-16	9.06219852E-16	6.01562586E-15	-2.29433932E-14	1.62525408E-14
-1.26265424E-16	2.92301435E-15	-2.11249763E-15	4.59848474E-15	-1.54213282E-13	1.36876145E-13
9.06219852E-16	-2.11249763E-15	3.39429695E-11	7.49397862E-11	-7.41875730E-11	-1.95990493E-13
6.01562586E-15	4.59848474E-15	7.49397862E-11	1.57159786E-09	-1.56321653E-09	5.60850340E-12
-2.29433932E-14	-1.54213282E-13	-7.41875730E-11	-1.56321653E-09	1.76284185E-09	-1.79444886E-10
1.62525408E-14	1.36876145E-13	-1.95990493E-13	5.60850340E-12	-1.79444886E-10	1.54842392E-10