AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005US16 ∴ Orbital info ∴ Epoch epochXXX

(198898) 2005US16 ▹

ORBITAL INFORMATION

◲

(ASCII data file 198898.eq0)

Keplerian elements at epoch
57964.6 MJD
	Value	1-σ variation	Units
a	2.17362	7.805e-09	au
e	0.157699	5.53e-08
i	3.097	6.788e-06	deg
Ω	202.168	8.421e-05	deg
ω	139.558	8.689e-05	deg
M	280.369	2.04e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8308	au
Aphelion	2.5164	au
Asc. node-Earth separation	1.40565	au
Desc. node-Earth separation	0.89584	au
Earth MOID	0.82369	au
Orbital period	1170.51	days
Date of orbit computation	apr 23 20:31

Correlation matrix
1.00000000	0.31732017	-0.00310914	-0.00128496	0.05150208	-0.23557217
0.31732017	1.00000000	-0.00074842	-0.00021541	0.10318297	-0.48811962
-0.00310914	-0.00074842	1.00000000	0.16790807	-0.16672058	0.01582291
-0.00128496	-0.00021541	0.16790807	1.00000000	-0.97010483	0.00630491
0.05150208	0.10318297	-0.16672058	-0.97010483	1.00000000	-0.24408708
-0.23557217	-0.48811962	0.01582291	0.00630491	-0.24408708	1.00000000

Covariance matrix
6.09162811E-17	1.36951340E-16	-1.64721822E-16	-8.44539508E-16	3.49277098E-14	-3.75021253E-14
1.36951340E-16	3.05776315E-15	-2.80926027E-16	-1.00305392E-15	4.95779532E-13	-5.50545722E-13
-1.64721822E-16	-2.80926027E-16	4.60774144E-11	9.59795740E-11	-9.83358617E-11	2.19076396E-12
-8.44539508E-16	-1.00305392E-15	9.59795740E-11	7.09130916E-09	-7.09840107E-09	1.08294794E-11
3.49277098E-14	4.95779532E-13	-9.83358617E-11	-7.09840107E-09	7.55018020E-09	-4.32602137E-10
-3.75021253E-14	-5.50545722E-13	2.19076396E-12	1.08294794E-11	-4.32602137E-10	4.16035529E-10