AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SN171 ∴ Orbital info ∴ Epoch epochXXX

(278780) 2008SN171 ▹

ORBITAL INFORMATION

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(ASCII data file 278780.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.14689	3.517e-08	au
e	0.135413	4.845e-08
i	13.799	6.666e-06	deg
Ω	194.66	2.34e-05	deg
ω	279.398	3.872e-05	deg
M	177.485	2.738e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7208	au
Aphelion	3.573	au
Asc. node-Earth separation	2.02218	au
Desc. node-Earth separation	2.16045	au
Earth MOID	1.77969	au
Orbital period	2039.01	days
Date of orbit computation	Jun 5 01:36

Correlation matrix
1.00000000	0.00983715	0.01637467	-0.00142569	-0.12968125	-0.06956206
0.00983715	1.00000000	-0.02596941	-0.00325653	-0.04504904	0.09177642
0.01637467	-0.02596941	1.00000000	0.23784090	-0.12998444	-0.01706679
-0.00142569	-0.00325653	0.23784090	1.00000000	-0.59886524	0.01460206
-0.12968125	-0.04504904	-0.12998444	-0.59886524	1.00000000	-0.77929154
-0.06956206	0.09177642	-0.01706679	0.01460206	-0.77929154	1.00000000

Covariance matrix
1.23664737E-15	1.67607013E-17	3.83865434E-15	-1.17332163E-15	-1.76585776E-13	-6.69861251E-14
1.67607013E-17	2.34746706E-15	-8.38774591E-15	-3.69254123E-15	-8.45163732E-14	1.21764402E-13
3.83865434E-15	-8.38774591E-15	4.44392568E-11	3.71056506E-11	-3.35529208E-11	-3.11547784E-12
-1.17332163E-15	-3.69254123E-15	3.71056506E-11	5.47696859E-10	-5.42693745E-10	9.35780102E-12
-1.76585776E-13	-8.45163732E-14	-3.35529208E-11	-5.42693745E-10	1.49937812E-09	-8.26313834E-10
-6.69861251E-14	1.21764402E-13	-3.11547784E-12	9.35780102E-12	-8.26313834E-10	7.49857883E-10