AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YQ171 ∴ Orbital info ∴ Epoch epochXXX

(445167) 2008YQ171 ▹

ORBITAL INFORMATION

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(ASCII data file 445167.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45998	2.332e-08	au
e	0.14638	4.964e-08
i	3.445	1.059e-05	deg
Ω	353.776	9.109e-05	deg
ω	99.44	0.0001073	deg
M	355.12	5.383e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0999	au
Aphelion	2.8201	au
Asc. node-Earth separation	1.46179	au
Desc. node-Earth separation	1.35672	au
Earth MOID	1.12029	au
Orbital period	1409.27	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	-0.06783403	0.03580436	-0.02607588	0.26655110	-0.60392071
-0.06783403	1.00000000	0.00967429	-0.01261209	0.12615011	-0.19420174
0.03580436	0.00967429	1.00000000	0.04907073	-0.03439071	-0.01976786
-0.02607588	-0.01261209	0.04907073	1.00000000	-0.86012598	0.02977943
0.26655110	0.12615011	-0.03439071	-0.86012598	1.00000000	-0.52786028
-0.60392071	-0.19420174	-0.01976786	0.02977943	-0.52786028	1.00000000

Covariance matrix
5.43881153E-16	-7.85269225E-17	8.84048247E-15	-5.53945219E-14	6.67219562E-13	-7.58204471E-13
-7.85269225E-17	2.46398440E-15	5.08424147E-15	-5.70271848E-14	6.72113947E-13	-5.18951181E-13
8.84048247E-15	5.08424147E-15	1.12092357E-10	4.73245442E-11	-3.90809832E-11	-1.12668387E-11
-5.53945219E-14	-5.70271848E-14	4.73245442E-11	8.29758692E-09	-8.40957906E-09	1.46031572E-10
6.67219562E-13	6.72113947E-13	-3.90809832E-11	-8.40957906E-09	1.15205329E-08	-3.05006910E-09
-7.58204471E-13	-5.18951181E-13	-1.12668387E-11	1.46031572E-10	-3.05006910E-09	2.89806967E-09