AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ruff ∴ Orbital info ∴ Epoch epochXXX

(8149) Ruff ▹

ORBITAL INFORMATION

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(ASCII data file 8149.eq0)

Keplerian elements at epoch
58140.6 MJD
	Value	1-σ variation	Units
a	2.32248	5.16e-09	au
e	0.143102	1.841e-08
i	6.588	2.01e-06	deg
Ω	81.341	3.265e-05	deg
ω	170.059	3.577e-05	deg
M	72.097	1.524e-05	deg

Other useful info
Absolute Magnitude (H)	13.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9901	au
Aphelion	2.6548	au
Asc. node-Earth separation	1.66347	au
Desc. node-Earth separation	0.97797	au
Earth MOID	0.97569	au
Orbital period	1292.79	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.05597782	0.01468972	0.01148602	0.03631809	-0.10952327
-0.05597782	1.00000000	0.00055501	0.00547055	-0.08209407	0.21739526
0.01468972	0.00055501	1.00000000	0.15556684	-0.12914387	-0.02660111
0.01148602	0.00547055	0.15556684	1.00000000	-0.90639683	0.00093657
0.03631809	-0.08209407	-0.12914387	-0.90639683	1.00000000	-0.41998637
-0.10952327	0.21739526	-0.02660111	0.00093657	-0.41998637	1.00000000

Covariance matrix
2.66300971E-17	-5.31785544E-18	1.52350201E-16	1.93521316E-15	6.70430146E-15	-8.61516556E-15
-5.31785544E-18	3.38897467E-16	2.05341590E-17	3.28804750E-15	-5.40617465E-14	6.10035431E-14
1.52350201E-16	2.05341590E-17	4.03911435E-12	1.02078223E-11	-9.28455221E-12	-8.14917435E-13
1.93521316E-15	3.28804750E-15	1.02078223E-11	1.06597248E-09	-1.05860875E-09	4.66106832E-13
6.70430146E-15	-5.40617465E-14	-9.28455221E-12	-1.05860875E-09	1.27964119E-09	-2.29007727E-10
-8.61516556E-15	6.10035431E-14	-8.14917435E-13	4.66106832E-13	-2.29007727E-10	2.32349461E-10