AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012ST54 ∴ Orbital info ∴ Epoch epochXXX

2012ST54 ▹

ORBITAL INFORMATION

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(ASCII data file 2012ST54.eq0)

Keplerian elements at epoch
57933.2 MJD
	Value	1-σ variation	Units
a	3.40037	8.531e-08	au
e	0.076487	1.551e-07
i	9.713	1.686e-05	deg
Ω	205.546	5.549e-05	deg
ω	180.86	9.628e-05	deg
M	280.447	8.133e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1403	au
Aphelion	3.6605	au
Asc. node-Earth separation	2.65643	au
Desc. node-Earth separation	2.14405	au
Earth MOID	2.14368	au
Orbital period	2290.28	days
Date of orbit computation	apr 24 01:48

Correlation matrix
1.00000000	0.02867344	0.02295330	0.01183364	0.48903649	-0.61262640
0.02867344	1.00000000	-0.00647561	0.00217961	-0.15605517	0.15025154
0.02295330	-0.00647561	1.00000000	-0.24660267	0.14234409	-0.00141627
0.01183364	0.00217961	-0.24660267	1.00000000	-0.55436870	-0.01777516
0.48903649	-0.15605517	0.14234409	-0.55436870	1.00000000	-0.81710394
-0.61262640	0.15025154	-0.00141627	-0.01777516	-0.81710394	1.00000000

Covariance matrix
7.27820731E-15	3.79411180E-16	3.30168926E-14	5.60188747E-14	4.01669455E-12	-4.25078768E-12
3.79411180E-16	2.40567076E-14	-1.69347155E-14	1.87586148E-14	-2.33029871E-12	1.89538972E-12
3.30168926E-14	-1.69347155E-14	2.84287485E-10	-2.30717386E-10	2.31064720E-10	-1.94216896E-12
5.60188747E-14	1.87586148E-14	-2.30717386E-10	3.07898354E-09	-2.96154079E-09	-8.02192502E-11
4.01669455E-12	-2.33029871E-12	2.31064720E-10	-2.96154079E-09	9.26895280E-09	-6.39814578E-09
-4.25078768E-12	1.89538972E-12	-1.94216896E-12	-8.02192502E-11	-6.39814578E-09	6.61489541E-09