AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012UA172 ∴ Orbital info ∴ Epoch epochXXX

(426331) 2012UA172 ▹

ORBITAL INFORMATION

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(ASCII data file 426331.eq0)

Keplerian elements at epoch
58661.6 MJD
	Value	1-σ variation	Units
a	2.56752	2.634e-08	au
e	0.176435	4.354e-08
i	8.03	7.568e-06	deg
Ω	12.094	3.566e-05	deg
ω	313.26	4.385e-05	deg
M	293.417	2.543e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1145	au
Aphelion	3.0205	au
Asc. node-Earth separation	1.21842	au
Desc. node-Earth separation	1.83034	au
Earth MOID	1.11182	au
Orbital period	1502.69	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	0.05348347	-0.00257080	-0.00564667	-0.00635712	0.02241197
0.05348347	1.00000000	0.02082855	0.00477084	0.25722766	-0.47207642
-0.00257080	0.02082855	1.00000000	0.44875259	-0.34624698	-0.02632391
-0.00564667	0.00477084	0.44875259	1.00000000	-0.80480725	0.00469547
-0.00635712	0.25722766	-0.34624698	-0.80480725	1.00000000	-0.59023891
0.02241197	-0.47207642	-0.02632391	0.00469547	-0.59023891	1.00000000

Covariance matrix
6.93565991E-16	6.13217868E-17	-5.12354315E-16	-5.30342372E-15	-7.34199709E-15	1.50079442E-14
6.13217868E-17	1.89540767E-15	6.86228137E-15	7.40741414E-15	4.91110021E-13	-5.22589811E-13
-5.12354315E-16	6.86228137E-15	5.72685656E-11	1.21111465E-10	-1.14908979E-10	-5.06530895E-12
-5.30342372E-15	7.40741414E-15	1.21111465E-10	1.27186282E-09	-1.25869884E-09	4.25790790E-12
-7.34199709E-15	4.91110021E-13	-1.14908979E-10	-1.25869884E-09	1.92317867E-09	-6.58165282E-10
1.50079442E-14	-5.22589811E-13	-5.06530895E-12	4.25790790E-12	-6.58165282E-10	6.46538863E-10