AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999TB242 ∴ Orbital info ∴ Epoch epochXXX

(42987) 1999TB242 ▹

ORBITAL INFORMATION

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(ASCII data file 42987.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62581	1.075e-08	au
e	0.126526	3.721e-08
i	13.957	3.373e-06	deg
Ω	89.869	1.584e-05	deg
ω	76.036	2.066e-05	deg
M	150.545	1.392e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2936	au
Aphelion	2.958	au
Asc. node-Earth separation	1.5243	au
Desc. node-Earth separation	1.64875	au
Earth MOID	1.34904	au
Orbital period	1554.15	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.32197587	0.01703562	-0.00518878	0.02245369	-0.29863793
-0.32197587	1.00000000	-0.00806313	0.01343420	0.02048743	0.08898081
0.01703562	-0.00806313	1.00000000	0.00764163	0.00223069	-0.01381444
-0.00518878	0.01343420	0.00764163	1.00000000	-0.74174619	0.00073990
0.02245369	0.02048743	0.00223069	-0.74174619	1.00000000	-0.63349463
-0.29863793	0.08898081	-0.01381444	0.00073990	-0.63349463	1.00000000

Covariance matrix
1.15630855E-16	-1.28837241E-16	6.17854344E-16	-8.83718731E-16	4.98926695E-15	-4.46915898E-14
-1.28837241E-16	1.38472155E-15	-1.01199025E-15	7.91780937E-15	1.57536387E-14	4.60809611E-14
6.17854344E-16	-1.01199025E-15	1.13758228E-11	4.08215415E-13	1.55468717E-13	-6.48438293E-13
-8.83718731E-16	7.91780937E-15	4.08215415E-13	2.50855631E-10	-2.42761258E-10	1.63090954E-13
4.98926695E-15	1.57536387E-14	1.55468717E-13	-2.42761258E-10	4.26996441E-10	-1.82179304E-10
-4.46915898E-14	4.60809611E-14	-6.48438293E-13	1.63090954E-13	-1.82179304E-10	1.93681410E-10