AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002OS18 ∴ Orbital info ∴ Epoch epochXXX

(78235) 2002OS18 ▹

ORBITAL INFORMATION

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(ASCII data file 78235.eq0)

Keplerian elements at epoch
57876.2 MJD
	Value	1-σ variation	Units
a	2.68256	1.105e-08	au
e	0.166303	4.372e-08
i	10.546	3.674e-06	deg
Ω	275.643	2.966e-05	deg
ω	146.464	3.437e-05	deg
M	52.006	1.598e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2364	au
Aphelion	3.1287	au
Asc. node-Earth separation	2.01184	au
Desc. node-Earth separation	1.30701	au
Earth MOID	1.2576	au
Orbital period	1604.8	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.12778341	0.00409689	0.00116236	-0.16464714	0.31125442
0.12778341	1.00000000	-0.05752644	0.00441455	-0.15758714	0.36838001
0.00409689	-0.05752644	1.00000000	-0.19244035	0.18084049	-0.03970213
0.00116236	0.00441455	-0.19244035	1.00000000	-0.84069452	-0.01484353
-0.16464714	-0.15758714	0.18084049	-0.84069452	1.00000000	-0.51936151
0.31125442	0.36838001	-0.03970213	-0.01484353	-0.51936151	1.00000000

Covariance matrix
1.22035147E-16	6.17090389E-17	1.66279655E-16	3.80831008E-16	-6.25095198E-14	5.49576397E-14
6.17090389E-17	1.91101330E-15	-9.23935051E-15	5.72359113E-15	-2.36756624E-13	2.57393746E-13
1.66279655E-16	-9.23935051E-15	1.34984570E-11	-2.09695176E-11	2.28342770E-11	-2.33144906E-12
3.80831008E-16	5.72359113E-15	-2.09695176E-11	8.79630935E-10	-8.56915467E-10	-7.03651510E-12
-6.25095198E-14	-2.36756624E-13	2.28342770E-11	-8.56915467E-10	1.18113362E-09	-2.85291844E-10
5.49576397E-14	2.57393746E-13	-2.33144906E-12	-7.03651510E-12	-2.85291844E-10	2.55470147E-10