AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ustica ∴ Orbital info ∴ Epoch epochXXX

(129882) Ustica ▹

ORBITAL INFORMATION

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(ASCII data file 129882.eq0)

Keplerian elements at epoch
57685.2 MJD
	Value	1-σ variation	Units
a	2.39246	7.342e-09	au
e	0.173391	3.136e-08
i	0.735	3.471e-06	deg
Ω	283.504	0.0003006	deg
ω	116.937	0.0003009	deg
M	199.216	1.137e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9776	au
Aphelion	2.8073	au
Asc. node-Earth separation	1.49953	au
Desc. node-Earth separation	1.16934	au
Earth MOID	0.98523	au
Orbital period	1351.65	days
Date of orbit computation	apr 23 20:15

Correlation matrix
1.00000000	-0.15465558	-0.01035269	-0.00018890	0.00774040	-0.19618054
-0.15465558	1.00000000	0.00434012	0.00420239	-0.01375984	0.22087475
-0.01035269	0.00434012	1.00000000	0.17752007	-0.17761931	0.00296563
-0.00018890	0.00420239	0.17752007	1.00000000	-0.99913626	0.00356259
0.00774040	-0.01375984	-0.17761931	-0.99913626	1.00000000	-0.04413468
-0.19618054	0.22087475	0.00296563	0.00356259	-0.04413468	1.00000000

Covariance matrix
5.38984221E-17	-3.56115152E-17	-2.63814332E-16	-4.16923626E-16	1.70978402E-14	-1.63724433E-14
-3.56115152E-17	9.83724878E-16	4.72493468E-16	3.96245958E-14	-1.29849380E-13	7.87503399E-14
-2.63814332E-16	4.72493468E-16	1.20479824E-11	1.85240531E-10	-1.85497058E-10	1.17015709E-13
-4.16923626E-16	3.96245958E-14	1.85240531E-10	9.03780179E-08	-9.03744789E-08	1.21749248E-11
1.70978402E-14	-1.29849380E-13	-1.85497058E-10	-9.03744789E-08	9.05272570E-08	-1.50952132E-10
-1.63724433E-14	7.87503399E-14	1.17015709E-13	1.21749248E-11	-1.50952132E-10	1.29222784E-10