AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000QE157 ∴ Orbital info ∴ Epoch epochXXX

(87491) 2000QE157 ▹

ORBITAL INFORMATION

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(ASCII data file 87491.eq0)

Keplerian elements at epoch
58184.4 MJD
	Value	1-σ variation	Units
a	2.67	1.316e-08	au
e	0.129721	3.631e-08
i	10.469	4.396e-06	deg
Ω	292.467	3.228e-05	deg
ω	170.212	4.141e-05	deg
M	252.71	2.474e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3236	au
Aphelion	3.0163	au
Asc. node-Earth separation	1.99372	au
Desc. node-Earth separation	1.34442	au
Earth MOID	1.34148	au
Orbital period	1593.54	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	-0.01909368	0.01512921	0.00784617	0.05417439	-0.10105002
-0.01909368	1.00000000	-0.00434441	0.00647542	0.15311055	-0.24108557
0.01512921	-0.00434441	1.00000000	0.31863749	-0.24089731	-0.00713436
0.00784617	0.00647542	0.31863749	1.00000000	-0.76705494	0.00272885
0.05417439	0.15311055	-0.24089731	-0.76705494	1.00000000	-0.63811590
-0.10105002	-0.24108557	-0.00713436	0.00272885	-0.63811590	1.00000000

Covariance matrix
1.73196757E-16	-9.12449886E-18	8.75242615E-16	3.33313821E-15	2.95216777E-14	-3.29031800E-14
-9.12449886E-18	1.31855701E-15	-6.93462486E-16	7.59002330E-15	2.30213986E-13	-2.16596910E-13
8.75242615E-16	-6.93462486E-16	1.93234553E-11	4.52131570E-11	-4.38481701E-11	-7.75941865E-13
3.33313821E-15	7.59002330E-15	4.52131570E-11	1.04196024E-09	-1.02524857E-09	2.17939770E-12
2.95216777E-14	2.30213986E-13	-4.38481701E-11	-1.02524857E-09	1.71456621E-09	-6.53744836E-10
-3.29031800E-14	-2.16596910E-13	-7.75941865E-13	2.17939770E-12	-6.53744836E-10	6.12157470E-10