AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1988RO4 ∴ Orbital info ∴ Epoch epochXXX

(9317) 1988RO4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 9317.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.99974	1.259e-08	au
e	0.11823	3.106e-08
i	11.063	2.114e-06	deg
Ω	161.456	1.747e-05	deg
ω	245.999	2.208e-05	deg
M	250.153	1.148e-05	deg

Other useful info
Absolute Magnitude (H)	13.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6451	au
Aphelion	3.3544	au
Asc. node-Earth separation	2.11637	au
Desc. node-Earth separation	1.81407	au
Earth MOID	1.67703	au
Orbital period	1897.69	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.16616786	0.02241021	-0.00573867	-0.24620260	0.21420550
0.16616786	1.00000000	-0.06987395	-0.00774770	0.00701021	-0.11453380
0.02241021	-0.06987395	1.00000000	0.01947292	-0.03524180	0.03674635
-0.00573867	-0.00774770	0.01947292	1.00000000	-0.77622281	0.00112953
-0.24620260	0.00701021	-0.03524180	-0.77622281	1.00000000	-0.61213004
0.21420550	-0.11453380	0.03674635	0.00112953	-0.61213004	1.00000000

Covariance matrix
1.58452546E-16	6.49629763E-17	5.96387178E-16	-1.26173321E-15	-6.84406014E-14	3.09518028E-14
6.49629763E-17	9.64580715E-16	-4.58793541E-15	-4.20290002E-15	4.80808070E-15	-4.08327557E-14
5.96387178E-16	-4.58793541E-15	4.46956657E-12	7.19069271E-13	-1.64536541E-12	8.91769452E-13
-1.26173321E-15	-4.20290002E-15	7.19069271E-13	3.05080159E-10	-2.99409073E-10	2.26469174E-13
-6.84406014E-14	4.80808070E-15	-1.64536541E-12	-2.99409073E-10	4.87689216E-10	-1.55174724E-10
3.09518028E-14	-4.08327557E-14	8.91769452E-13	2.26469174E-13	-1.55174724E-10	1.31768448E-10