AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XR41 ∴ Orbital info ∴ Epoch epochXXX

(164918) 1999XR41 ▹

ORBITAL INFORMATION

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(ASCII data file 164918.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58556	1.096e-08	au
e	0.187011	4.272e-08
i	3.401	5.005e-06	deg
Ω	152.652	6.642e-05	deg
ω	310.601	6.763e-05	deg
M	279.647	1.176e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.102	au
Aphelion	3.0691	au
Asc. node-Earth separation	1.23554	au
Desc. node-Earth separation	1.83086	au
Earth MOID	1.12121	au
Orbital period	1518.55	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.08780039	0.00791197	-0.00184960	-0.00318066	-0.32167372
-0.08780039	1.00000000	-0.00220295	-0.00814141	0.05039829	-0.22710389
0.00791197	-0.00220295	1.00000000	-0.16630525	0.16399432	-0.00521043
-0.00184960	-0.00814141	-0.16630525	1.00000000	-0.98162752	0.00510755
-0.00318066	0.05039829	0.16399432	-0.98162752	1.00000000	-0.17777973
-0.32167372	-0.22710389	-0.00521043	0.00510755	-0.17777973	1.00000000

Covariance matrix
1.20037208E-16	-4.10911846E-17	4.33847835E-16	-1.34591464E-15	-2.35691301E-15	-4.14333174E-14
-4.10911846E-17	1.82468771E-15	-4.70970881E-16	-2.30981114E-14	1.45605897E-13	-1.14049930E-13
4.33847835E-16	-4.70970881E-16	2.50489595E-11	-5.52819438E-11	5.55127222E-11	-3.06580407E-13
-1.34591464E-15	-2.30981114E-14	-5.52819438E-11	4.41128368E-09	-4.40958881E-09	3.98815056E-12
-2.35691301E-15	1.45605897E-13	5.55127222E-11	-4.40958881E-09	4.57443803E-09	-1.41360247E-10
-4.14333174E-14	-1.14049930E-13	-3.06580407E-13	3.98815056E-12	-1.41360247E-10	1.38214107E-10