AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Memoria ∴ Orbital info ∴ Epoch epochXXX

(1247) Memoria ▹

ORBITAL INFORMATION

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(ASCII data file 1247.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12863	7.256e-09	au
e	0.175883	2.353e-08
i	1.782	2.994e-06	deg
Ω	161.689	6.638e-05	deg
ω	138.476	6.691e-05	deg
M	198.501	7.596e-06	deg

Other useful info
Absolute Magnitude (H)	10.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5784	au
Aphelion	3.6789	au
Asc. node-Earth separation	2.50101	au
Desc. node-Earth separation	1.6709	au
Earth MOID	1.56289	au
Orbital period	2021.29	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.22323529	0.00311690	0.01193694	-0.03297693	-0.05023548
0.22323529	1.00000000	0.00043236	-0.00165168	0.02633674	-0.34890126
0.00311690	0.00043236	1.00000000	0.12588203	-0.12492388	0.00086872
0.01193694	-0.00165168	0.12588203	1.00000000	-0.99171399	-0.00088330
-0.03297693	0.02633674	-0.12492388	-0.99171399	1.00000000	-0.12106804
-0.05023548	-0.34890126	0.00086872	-0.00088330	-0.12106804	1.00000000

Covariance matrix
5.26485339E-17	3.81185587E-17	6.77147704E-17	5.74968829E-15	-1.60109144E-14	-2.76868339E-15
3.81185587E-17	5.53810201E-16	3.04646415E-17	-2.58026395E-15	4.14720259E-14	-6.23666797E-14
6.77147704E-17	3.04646415E-17	8.96466449E-12	2.50200933E-11	-2.50279512E-11	1.97568181E-14
5.74968829E-15	-2.58026395E-15	2.50200933E-11	4.40672870E-09	-4.40511656E-09	-4.45385401E-13
-1.60109144E-14	4.14720259E-14	-2.50279512E-11	-4.40511656E-09	4.47739708E-09	-6.15335437E-11
-2.76868339E-15	-6.23666797E-14	1.97568181E-14	-4.45385401E-13	-6.15335437E-11	5.76951396E-11