AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DW53 ∴ Orbital info ∴ Epoch epochXXX

(448321) 2009DW53 ▹

ORBITAL INFORMATION

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(ASCII data file 448321.eq0)

Keplerian elements at epoch
57521.3 MJD
	Value	1-σ variation	Units
a	2.44766	2.435e-08	au
e	0.160228	8.681e-08
i	1.372	8.561e-06	deg
Ω	8.933	0.0003322	deg
ω	67.826	0.0003361	deg
M	17.623	4.221e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0555	au
Aphelion	2.8398	au
Asc. node-Earth separation	1.24841	au
Desc. node-Earth separation	1.53896	au
Earth MOID	1.07054	au
Orbital period	1398.7	days
Date of orbit computation	Jun 5 02:13

Correlation matrix
1.00000000	-0.38943004	0.02846646	0.03565658	-0.11238952	0.49607427
-0.38943004	1.00000000	-0.01666727	-0.02203843	0.02231839	0.01549958
0.02846646	-0.01666727	1.00000000	0.30011718	-0.29515117	-0.00857589
0.03565658	-0.02203843	0.30011718	1.00000000	-0.98763753	0.00030484
-0.11238952	0.02231839	-0.29515117	-0.98763753	1.00000000	-0.15603947
0.49607427	0.01549958	-0.00857589	0.00030484	-0.15603947	1.00000000

Covariance matrix
5.92850043E-16	-8.23096063E-16	5.93388722E-15	2.88450972E-13	-9.19755024E-13	5.09845267E-13
-8.23096063E-16	7.53524359E-15	-1.23864361E-14	-6.35607885E-13	6.51156719E-13	5.67920801E-14
5.93388722E-15	-1.23864361E-14	7.32937092E-11	8.53658460E-10	-8.49281742E-10	-3.09907423E-12
2.88450972E-13	-6.35607885E-13	8.53658460E-10	1.10387496E-07	-1.10288812E-07	4.27510106E-12
-9.19755024E-13	6.51156719E-13	-8.49281742E-10	-1.10288812E-07	1.12966030E-07	-2.21374531E-09
5.09845267E-13	5.67920801E-14	-3.09907423E-12	4.27510106E-12	-2.21374531E-09	1.78171621E-09