AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Peano ∴ Orbital info ∴ Epoch epochXXX

(9987) Peano ▹

ORBITAL INFORMATION

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(ASCII data file 9987.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25115	5.361e-09	au
e	0.088523	2.425e-08
i	7.634	2.873e-06	deg
Ω	130.278	2.329e-05	deg
ω	314.074	3.049e-05	deg
M	183.935	1.973e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0519	au
Aphelion	2.4504	au
Asc. node-Earth separation	1.11927	au
Desc. node-Earth separation	1.36557	au
Earth MOID	1.07659	au
Orbital period	1233.69	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	-0.14620201	0.00334166	0.00002816	0.06643591	-0.23852463
-0.14620201	1.00000000	-0.01038419	-0.01051879	-0.04403671	0.11733186
0.00334166	-0.01038419	1.00000000	0.20924248	-0.15199175	-0.00969230
0.00002816	-0.01051879	0.20924248	1.00000000	-0.75884177	0.00209524
0.06643591	-0.04403671	-0.15199175	-0.75884177	1.00000000	-0.64287023
-0.23852463	0.11733186	-0.00969230	0.00209524	-0.64287023	1.00000000

Covariance matrix
2.87424768E-17	-1.90054097E-17	5.14757760E-17	3.51585173E-18	1.08593354E-14	-2.52306989E-14
-1.90054097E-17	5.87927297E-16	-7.23457806E-16	-5.94066160E-15	-3.25547897E-14	5.61321578E-14
5.14757760E-17	-7.23457806E-16	8.25576371E-12	1.40034677E-11	-1.33148692E-11	-5.49464347E-13
3.51585173E-18	-5.94066160E-15	1.40034677E-11	5.42518082E-10	-5.38885627E-10	9.62887026E-13
1.08593354E-14	-3.25547897E-14	-1.33148692E-11	-5.38885627E-10	9.29558064E-10	-3.86719022E-10
-2.52306989E-14	5.61321578E-14	-5.49464347E-13	9.62887026E-13	-3.86719022E-10	3.89285222E-10