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.eq0)

Keplerian elements at epoch
58129.9 MJD
	Value	1-σ variation	Units
a	3.14794	3.51e-08	au
e	0.133615	4.844e-08
i	13.8	6.667e-06	deg
Ω	194.699	2.339e-05	deg
ω	280.028	3.907e-05	deg
M	136.153	2.818e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7273	au
Aphelion	3.5685	au
Asc. node-Earth separation	2.02053	au
Desc. node-Earth separation	2.16598	au
Earth MOID	1.78534	au
Orbital period	2040.03	days
Date of orbit computation	Jun 5 01:36

Correlation matrix
1.00000000	0.00671842	0.01127835	-0.00121996	-0.15733426	0.20387617
0.00671842	1.00000000	-0.02434715	-0.00291426	-0.03114940	0.07675552
0.01127835	-0.02434715	1.00000000	0.23793220	-0.12854949	-0.01321787
-0.00121996	-0.00291426	0.23793220	1.00000000	-0.59364605	0.01446461
-0.15733426	-0.03114940	-0.12854949	-0.59364605	1.00000000	-0.80485294
0.20387617	0.07675552	-0.01321787	0.01446461	-0.80485294	1.00000000

Covariance matrix
1.23195221E-15	1.14228355E-17	2.63932703E-15	-1.00152076E-15	-2.15743389E-13	2.01647306E-13
1.14228355E-17	2.34649397E-15	-7.86336522E-15	-3.30183373E-15	-5.89490329E-14	1.04772755E-13
2.63932703E-15	-7.86336522E-15	4.44530195E-11	3.71039704E-11	-3.34840698E-11	-2.48336816E-12
-1.00152076E-15	-3.30183373E-15	3.71039704E-11	5.47057624E-10	-5.42452083E-10	9.53349859E-12
-2.15743389E-13	-5.89490329E-14	-3.34840698E-11	-5.42452083E-10	1.52628108E-09	-8.86059381E-10
2.01647306E-13	1.04772755E-13	-2.48336816E-12	9.53349859E-12	-8.86059381E-10	7.94068669E-10