AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998OS8 ∴ Orbital info ∴ Epoch epochXXX

(85642) 1998OS8 ▹

ORBITAL INFORMATION

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(ASCII data file 85642.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.19562	5.902e-09	au
e	0.184321	4.57e-08
i	4.131	3.119e-06	deg
Ω	305.147	5.712e-05	deg
ω	44.833	5.781e-05	deg
M	297.288	9.575e-06	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7909	au
Aphelion	2.6003	au
Asc. node-Earth separation	0.86042	au
Desc. node-Earth separation	1.45626	au
Earth MOID	0.78721	au
Orbital period	1188.32	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.22830964	0.00216479	0.01391388	-0.05079587	-0.12958611
0.22830964	1.00000000	-0.02431948	-0.00508449	0.04026892	-0.44961768
0.00216479	-0.02431948	1.00000000	0.19738801	-0.19790423	0.02006993
0.01391388	-0.00508449	0.19738801	1.00000000	-0.98515202	-0.00182182
-0.05079587	0.04026892	-0.19790423	-0.98515202	1.00000000	-0.15140927
-0.12958611	-0.44961768	0.02006993	-0.00182182	-0.15140927	1.00000000

Covariance matrix
3.48387648E-17	6.15837059E-17	3.98532285E-17	4.69110300E-15	-1.73337691E-14	-7.32375858E-15
6.15837059E-17	2.08843228E-15	-3.46642033E-15	-1.32725078E-14	1.06393081E-13	-1.96742316E-13
3.98532285E-17	-3.46642033E-15	9.72821826E-12	3.51667874E-11	-3.56865826E-11	5.99386223E-13
4.69110300E-15	-1.32725078E-14	3.51667874E-11	3.26280084E-09	-3.25335732E-09	-9.96426647E-13
-1.73337691E-14	1.06393081E-13	-3.56865826E-11	-3.25335732E-09	3.34246183E-09	-8.38165692E-11
-7.32375858E-15	-1.96742316E-13	5.99386223E-13	-9.96426647E-13	-8.38165692E-11	9.16829112E-11