AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999SB12 ∴ Orbital info ∴ Epoch epochXXX

(38445) 1999SB12 ▹

ORBITAL INFORMATION

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(ASCII data file 38445.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.86144	1.439e-08	au
e	0.071076	4.153e-08
i	3.061	4.033e-06	deg
Ω	67.029	7.8e-05	deg
ω	278.355	8.426e-05	deg
M	43.916	3.332e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6581	au
Aphelion	3.0648	au
Asc. node-Earth separation	1.83201	au
Desc. node-Earth separation	1.86345	au
Earth MOID	1.65264	au
Orbital period	1767.98	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	-0.23788847	-0.00261150	0.00340543	-0.01938898	-0.08374793
-0.23788847	1.00000000	0.00299126	-0.00836633	0.08674546	-0.20909792
-0.00261150	0.00299126	1.00000000	-0.09941459	0.09122587	0.00340463
0.00340543	-0.00836633	-0.09941459	1.00000000	-0.92623096	0.00536144
-0.01938898	0.08674546	0.09122587	-0.92623096	1.00000000	-0.37694732
-0.08374793	-0.20909792	0.00340463	0.00536144	-0.37694732	1.00000000

Covariance matrix
2.07140283E-16	-1.42206511E-16	-1.51591767E-16	3.82297540E-15	-2.35125661E-14	-4.01661300E-14
-1.42206511E-16	1.72515301E-15	5.01097620E-16	-2.71048012E-14	3.03580136E-13	-2.89412400E-13
-1.51591767E-16	5.01097620E-16	1.62670256E-11	-3.12753255E-11	3.10016556E-11	4.57590547E-13
3.82297540E-15	-2.71048012E-14	-3.12753255E-11	6.08408447E-09	-6.08737003E-09	1.39358313E-11
-2.35125661E-14	3.03580136E-13	3.10016556E-11	-6.08737003E-09	7.09946436E-09	-1.05839327E-09
-4.01661300E-14	-2.89412400E-13	4.57590547E-13	1.39358313E-11	-1.05839327E-09	1.11047103E-09