AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UW25 ∴ Orbital info ∴ Epoch epochXXX

(553642) 2011UW25 ▹

ORBITAL INFORMATION

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(ASCII data file 553642.eq0)

Keplerian elements at epoch
58469.5 MJD
	Value	1-σ variation	Units
a	2.40121	1.215e-08	au
e	0.225678	6.719e-08
i	3.235	5.847e-06	deg
Ω	46.343	0.0001134	deg
ω	339.17	0.000115	deg
M	338.566	1.437e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8593	au
Aphelion	2.9431	au
Asc. node-Earth separation	0.89114	au
Desc. node-Earth separation	1.88016	au
Earth MOID	0.8632	au
Orbital period	1359.08	days
Date of orbit computation	apr 23 21:47

Correlation matrix
1.00000000	-0.49131210	-0.00305346	0.01967813	-0.02846920	0.00998442
-0.49131210	1.00000000	-0.01055800	-0.01046037	0.01564816	0.08028009
-0.00305346	-0.01055800	1.00000000	-0.34773231	0.34670258	-0.02574153
0.01967813	-0.01046037	-0.34773231	1.00000000	-0.98491948	0.00526629
-0.02846920	0.01564816	0.34670258	-0.98491948	1.00000000	-0.17326437
0.00998442	0.08028009	-0.02574153	0.00526629	-0.17326437	1.00000000

Covariance matrix
1.47566634E-16	-4.01033789E-16	-2.16885686E-16	2.70982578E-14	-3.97591113E-14	1.74288249E-15
-4.01033789E-16	4.51501133E-15	-4.14816783E-15	-7.96782680E-14	1.20881588E-13	7.75154838E-14
-2.16885686E-16	-4.14816783E-15	3.41893019E-11	-2.30490871E-10	2.33060990E-10	-2.16287142E-12
2.70982578E-14	-7.96782680E-14	-2.30490871E-10	1.28507101E-08	-1.28360585E-08	8.57866418E-12
-3.97591113E-14	1.20881588E-13	2.33060990E-10	-1.28360585E-08	1.32170578E-08	-2.86238370E-10
1.74288249E-15	7.75154838E-14	-2.16287142E-12	8.57866418E-12	-2.86238370E-10	2.06491594E-10