AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UY57 ∴ Orbital info ∴ Epoch epochXXX

(310277) 2011UY57 ▹

ORBITAL INFORMATION

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(ASCII data file 310277.eq0)

Keplerian elements at epoch
57857.4 MJD
	Value	1-σ variation	Units
a	2.89266	2.377e-08	au
e	0.040984	5.104e-08
i	3.259	5.336e-06	deg
Ω	103.079	0.0001017	deg
ω	170.144	0.000124	deg
M	158.51	7.127e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7741	au
Aphelion	3.0112	au
Asc. node-Earth separation	2.02702	au
Desc. node-Earth separation	1.75939	au
Earth MOID	1.75797	au
Orbital period	1796.98	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.25065429	0.00559239	0.00027528	0.02108798	-0.04258201
0.25065429	1.00000000	0.00023421	0.00551728	-0.04724340	0.06148836
0.00559239	0.00023421	1.00000000	-0.06250748	0.05439047	-0.00478243
0.00027528	0.00551728	-0.06250748	1.00000000	-0.81512401	-0.00533977
0.02108798	-0.04724340	0.05439047	-0.81512401	1.00000000	-0.57396810
-0.04258201	0.06148836	-0.00478243	-0.00533977	-0.57396810	1.00000000

Covariance matrix
5.65130776E-16	3.04113486E-16	7.09375596E-16	6.65244823E-16	6.21733425E-14	-7.21488895E-14
3.04113486E-16	2.60478638E-15	6.37804316E-17	2.86250757E-14	-2.99034910E-13	2.23670112E-13
7.09375596E-16	6.37804316E-17	2.84713623E-11	-3.39056162E-11	3.59932993E-11	-1.81878623E-12
6.65244823E-16	2.86250757E-14	-3.39056162E-11	1.03340610E-08	-1.02767059E-08	-3.86889879E-11
6.21733425E-14	-2.99034910E-13	3.59932993E-11	-1.02767059E-08	1.53811732E-08	-5.07354450E-09
-7.21488895E-14	2.23670112E-13	-1.81878623E-12	-3.86889879E-11	-5.07354450E-09	5.07993289E-09