AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Peterbrown ∴ Orbital info ∴ Epoch epochXXX

(12397) Peterbrown ▹

ORBITAL INFORMATION

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(ASCII data file 12397.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16858	1.491e-08	au
e	0.113183	4.059e-08
i	8.647	3.993e-06	deg
Ω	35.372	2.223e-05	deg
ω	134.507	2.658e-05	deg
M	66.186	1.516e-05	deg

Other useful info
Absolute Magnitude (H)	12.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8099	au
Aphelion	3.5272	au
Asc. node-Earth separation	2.40501	au
Desc. node-Earth separation	1.89178	au
Earth MOID	1.82364	au
Orbital period	2060.13	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	-0.16822550	0.02322487	-0.00485207	0.06204411	-0.32867415
-0.16822550	1.00000000	-0.01183968	-0.00101886	0.11048566	-0.06876588
0.02322487	-0.01183968	1.00000000	-0.21578626	0.17457065	0.00215525
-0.00485207	-0.00101886	-0.21578626	1.00000000	-0.82461871	0.00049014
0.06204411	0.11048566	0.17457065	-0.82461871	1.00000000	-0.54065856
-0.32867415	-0.06876588	0.00215525	0.00049014	-0.54065856	1.00000000

Covariance matrix
2.22173436E-16	-1.01786609E-16	1.38237449E-15	-1.60749265E-15	2.45832876E-14	-7.42883775E-14
-1.01786609E-16	1.64780384E-15	-1.91919586E-15	-9.19271525E-16	1.19220800E-13	-4.23287075E-14
1.38237449E-15	-1.91919586E-15	1.59460407E-11	-1.91525304E-11	1.85306664E-11	1.30507035E-13
-1.60749265E-15	-9.19271525E-16	-1.91525304E-11	4.94028371E-10	-4.87217069E-10	1.65199688E-13
2.45832876E-14	1.19220800E-13	1.85306664E-11	-4.87217069E-10	7.06621318E-10	-2.17934365E-10
-7.42883775E-14	-4.23287075E-14	1.30507035E-13	1.65199688E-13	-2.17934365E-10	2.29942119E-10