AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011US87 ∴ Orbital info ∴ Epoch epochXXX

(395494) 2011US87 ▹

ORBITAL INFORMATION

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(ASCII data file 395494.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16934	4.662e-08	au
e	0.082876	7.647e-08
i	15.193	9.982e-06	deg
Ω	64.336	2.481e-05	deg
ω	204.394	5.908e-05	deg
M	218.461	5.211e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9067	au
Aphelion	3.432	au
Asc. node-Earth separation	2.41844	au
Desc. node-Earth separation	1.91366	au
Earth MOID	1.89758	au
Orbital period	2060.88	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.06568763	0.02879888	0.01401908	-0.06316960	-0.09440091
0.06568763	1.00000000	-0.03209757	0.01274992	-0.46157843	0.49943073
0.02879888	-0.03209757	1.00000000	-0.31923572	0.15192064	-0.02510071
0.01401908	0.01274992	-0.31923572	1.00000000	-0.40870440	0.00489314
-0.06316960	-0.46157843	0.15192064	-0.40870440	1.00000000	-0.89849461
-0.09440091	0.49943073	-0.02510071	0.00489314	-0.89849461	1.00000000

Covariance matrix
2.17320938E-15	2.34181752E-16	1.34016936E-14	1.62163050E-14	-1.73987627E-13	-2.29315099E-13
2.34181752E-16	5.84840450E-15	-2.45032801E-14	2.41940018E-14	-2.08556470E-12	1.99021340E-12
1.34016936E-14	-2.45032801E-14	9.96475630E-11	-7.90726542E-11	8.96003233E-11	-1.30564461E-11
1.62163050E-14	2.41940018E-14	-7.90726542E-11	6.15691258E-10	-5.99170289E-10	6.32666634E-12
-1.73987627E-13	-2.08556470E-12	8.96003233E-11	-5.99170289E-10	3.49075138E-09	-2.76618118E-09
-2.29315099E-13	1.99021340E-12	-1.30564461E-11	6.32666634E-12	-2.76618118E-09	2.71525971E-09