AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Rollandia ∴ Orbital info ∴ Epoch epochXXX

(1269) Rollandia ▹

ORBITAL INFORMATION

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(ASCII data file 1269.eq0)

Keplerian elements at epoch
56692.4 MJD
	Value	1-σ variation	Units
a	3.90613	1.97e-08	au
e	0.100269	3.168e-08
i	2.758	3.402e-06	deg
Ω	134.727	7.247e-05	deg
ω	18.646	7.457e-05	deg
M	110.213	1.703e-05	deg

Other useful info
Absolute Magnitude (H)	8.8	mag
Slope parameter (G)	0.15	mag
Perihelion	3.5145	au
Aphelion	4.2978	au
Asc. node-Earth separation	2.54565	au
Desc. node-Earth separation	3.2576	au
Earth MOID	2.52522	au
Orbital period	2819.8	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.34845069	-0.01648943	0.01221235	0.01583148	-0.12368713
0.34845069	1.00000000	-0.00058690	0.00392424	0.02186826	-0.10417631
-0.01648943	-0.00058690	1.00000000	0.06745688	-0.06590527	0.00188545
0.01221235	0.00392424	0.06745688	1.00000000	-0.97200799	0.00598187
0.01583148	0.02186826	-0.06590527	-0.97200799	1.00000000	-0.23843350
-0.12368713	-0.10417631	0.00188545	0.00598187	-0.23843350	1.00000000

Covariance matrix
3.87989594E-16	2.17428233E-16	-1.10501623E-15	1.74316856E-14	2.32547600E-14	-4.14873464E-14
2.17428233E-16	1.00352715E-15	-6.32531027E-17	9.00845353E-15	5.16605441E-14	-5.61971959E-14
-1.10501623E-15	-6.32531027E-17	1.15745972E-11	1.66306516E-11	-1.67206556E-11	1.09231516E-13
1.74316856E-14	9.00845353E-15	1.66306516E-11	5.25121925E-09	-5.25266990E-09	7.38155820E-12
2.32547600E-14	5.16605441E-14	-1.67206556E-11	-5.25266990E-09	5.56109606E-09	-3.02780974E-10
-4.14873464E-14	-5.61971959E-14	1.09231516E-13	7.38155820E-12	-3.02780974E-10	2.89976099E-10