AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WA99 ∴ Orbital info ∴ Epoch epochXXX

(541728) 2011WA99 ▹

ORBITAL INFORMATION

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(ASCII data file 541728.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.52209	5.605e-08	au
e	0.276576	9.581e-07
i	10.909	1.743e-05	deg
Ω	109.782	0.0001846	deg
ω	270.549	0.001012	deg
M	43.842	0.0004483	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8245	au
Aphelion	3.2196	au
Asc. node-Earth separation	1.33997	au
Desc. node-Earth separation	1.31908	au
Earth MOID	0.86603	au
Orbital period	1462.99	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	0.65086267	-0.52906119	0.68792814	-0.92382768	0.93592046
0.65086267	1.00000000	-0.88982832	0.74443501	-0.84814016	0.83038558
-0.52906119	-0.88982832	1.00000000	-0.84616213	0.75403239	-0.69879505
0.68792814	0.74443501	-0.84616213	1.00000000	-0.84250208	0.77405398
-0.92382768	-0.84814016	0.75403239	-0.84250208	1.00000000	-0.99306049
0.93592046	0.83038558	-0.69879505	0.77405398	-0.99306049	1.00000000

Covariance matrix
3.14180725E-15	3.49524185E-14	-5.16854389E-13	7.11702945E-12	-5.23929062E-11	2.35178795E-11
3.49524185E-14	9.17901740E-13	-1.48585644E-11	1.31640889E-10	-8.22162137E-10	3.56654203E-10
-5.16854389E-13	-1.48585644E-11	3.03770131E-10	-2.72202454E-09	1.32970189E-08	-5.45998947E-09
7.11702945E-12	1.31640889E-10	-2.72202454E-09	3.40668390E-08	-1.57336198E-07	6.40481544E-08
-5.23929062E-11	-8.22162137E-10	1.32970189E-08	-1.57336198E-07	1.02372545E-06	-4.50439955E-07
2.35178795E-11	3.56654203E-10	-5.45998947E-09	6.40481544E-08	-4.50439955E-07	2.00973550E-07