AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Appella ∴ Orbital info ∴ Epoch epochXXX

(988) Appella ▹

ORBITAL INFORMATION

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(ASCII data file 988.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.14073	9.074e-09	au
e	0.237585	2.842e-08
i	1.573	3.197e-06	deg
Ω	41.703	0.0001089	deg
ω	336.698	0.0001091	deg
M	49.345	6.442e-06	deg

Other useful info
Absolute Magnitude (H)	11.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3945	au
Aphelion	3.8869	au
Asc. node-Earth separation	1.44126	au
Desc. node-Earth separation	2.78356	au
Earth MOID	1.39682	au
Orbital period	2033.03	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.14575165	0.00037658	-0.00368563	0.01104056	-0.51842220
-0.14575165	1.00000000	0.00165159	-0.00204946	-0.00430952	0.06616353
0.00037658	0.00165159	1.00000000	-0.14863863	0.14857850	-0.00086649
-0.00368563	-0.00204946	-0.14863863	1.00000000	-0.99815575	0.00589068
0.01104056	-0.00430952	0.14857850	-0.99815575	1.00000000	-0.05776099
-0.51842220	0.06616353	-0.00086649	0.00589068	-0.05776099	1.00000000

Covariance matrix
8.23374187E-17	-3.75885756E-17	1.09231484E-17	-3.64256754E-15	1.09281538E-14	-3.03039361E-14
-3.75885756E-17	8.07769668E-16	1.50049672E-16	-6.34425512E-15	-1.33607210E-14	1.21137691E-14
1.09231484E-17	1.50049672E-16	1.02182443E-11	-5.17507515E-11	5.18085284E-11	-1.78430567E-14
-3.64256754E-15	-6.34425512E-15	-5.17507515E-11	1.18629754E-08	-1.18591145E-08	4.13313113E-12
1.09281538E-14	-1.33607210E-14	5.18085284E-11	-1.18591145E-08	1.18991042E-08	-4.05890220E-11
-3.03039361E-14	1.21137691E-14	-1.78430567E-14	4.13313113E-12	-4.05890220E-11	4.14986206E-11