AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BT174 ∴ Orbital info ∴ Epoch epochXXX

(498992) 2009BT174 ▹

ORBITAL INFORMATION

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(ASCII data file 498992.eq0)

Keplerian elements at epoch
58164.0 MJD
	Value	1-σ variation	Units
a	3.16521	4.91e-08	au
e	0.087574	9.408e-08
i	3.733	1.04e-05	deg
Ω	322.725	0.0001258	deg
ω	228.246	0.0001374	deg
M	189.412	5.229e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.888	au
Aphelion	3.4424	au
Asc. node-Earth separation	2.32117	au
Desc. node-Earth separation	1.98068	au
Earth MOID	1.88987	au
Orbital period	2056.85	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.17645744	-0.00800752	-0.01072276	0.10495360	-0.24455102
0.17645744	1.00000000	-0.00886078	-0.01355365	-0.08609216	0.24420071
-0.00800752	-0.00886078	1.00000000	0.22346407	-0.20546774	0.00232296
-0.01072276	-0.01355365	0.22346407	1.00000000	-0.91405520	0.00278907
0.10495360	-0.08609216	-0.20546774	-0.91405520	1.00000000	-0.40543934
-0.24455102	0.24420071	0.00232296	0.00278907	-0.40543934	1.00000000

Covariance matrix
2.41125481E-15	8.15149279E-16	-4.08950284E-15	-6.62295990E-14	7.08104071E-13	-6.27984067E-13
8.15149279E-16	8.85016201E-15	-8.66958668E-15	-1.60382155E-13	-1.11280069E-12	1.20137926E-12
-4.08950284E-15	-8.66958668E-15	1.08168829E-10	2.92336415E-10	-2.93611396E-10	1.26342546E-12
-6.62295990E-14	-1.60382155E-13	2.92336415E-10	1.58215240E-08	-1.57970057E-08	1.83459888E-11
7.08104071E-13	-1.11280069E-12	-2.93611396E-10	-1.57970057E-08	1.88780179E-08	-2.91314220E-09
-6.27984067E-13	1.20137926E-12	1.26342546E-12	1.83459888E-11	-2.91314220E-09	2.73473468E-09