AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999NH55 ∴ Orbital info ∴ Epoch epochXXX

(91416) 1999NH55 ▹

ORBITAL INFORMATION

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(ASCII data file 91416.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62633	1.448e-08	au
e	0.140141	3.825e-08
i	11.903	4.23e-06	deg
Ω	250.309	2.262e-05	deg
ω	3.917	2.901e-05	deg
M	338.303	2.062e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2583	au
Aphelion	2.9944	au
Asc. node-Earth separation	1.24483	au
Desc. node-Earth separation	2.00817	au
Earth MOID	1.24377	au
Orbital period	1554.61	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	0.13935023	0.01388859	-0.00895076	0.15766803	-0.47225611
0.13935023	1.00000000	-0.01027054	0.00064834	0.07226035	-0.15983129
0.01388859	-0.01027054	1.00000000	0.06051325	-0.05031682	0.00101572
-0.00895076	0.00064834	0.06051325	1.00000000	-0.76391213	0.00404522
0.15766803	0.07226035	-0.05031682	-0.76391213	1.00000000	-0.61797214
-0.47225611	-0.15983129	0.00101572	0.00404522	-0.61797214	1.00000000

Covariance matrix
2.09658622E-16	7.71826807E-17	8.50631857E-16	-2.93195174E-15	6.62368433E-14	-1.40991648E-13
7.71826807E-17	1.46322666E-15	-1.66178970E-15	5.61046837E-16	8.01965125E-14	-1.26059922E-13
8.50631857E-16	-1.66178970E-15	1.78918057E-11	5.79052856E-12	-6.17504200E-12	8.85854056E-14
-2.93195174E-15	5.61046837E-16	5.79052856E-12	5.11777547E-10	-5.01399198E-10	1.88687047E-12
6.62368433E-14	8.01965125E-14	-6.17504200E-12	-5.01399198E-10	8.41781214E-10	-3.69681701E-10
-1.40991648E-13	-1.26059922E-13	8.85854056E-14	1.88687047E-12	-3.69681701E-10	4.25127188E-10