AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000YS81 ∴ Orbital info ∴ Epoch epochXXX

(42022) 2000YS81 ▹

ORBITAL INFORMATION

◲

(ASCII data file 42022.eq0)

Keplerian elements at epoch
58328.3 MJD
	Value	1-σ variation	Units
a	2.55488	1.295e-08	au
e	0.088842	3.697e-08
i	14.991	3.474e-06	deg
Ω	98.552	1.624e-05	deg
ω	250.496	3.02e-05	deg
M	198.957	2.505e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3279	au
Aphelion	2.7819	au
Asc. node-Earth separation	1.63028	au
Desc. node-Earth separation	1.44525	au
Earth MOID	1.3631	au
Orbital period	1491.61	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.16421551	0.01982384	0.01521332	-0.25031994	0.29339335
-0.16421551	1.00000000	-0.02980151	-0.03714790	0.38775638	-0.47403726
0.01982384	-0.02980151	1.00000000	-0.34200701	0.13659302	0.05108363
0.01521332	-0.03714790	-0.34200701	1.00000000	-0.53815062	0.02409001
-0.25031994	0.38775638	0.13659302	-0.53815062	1.00000000	-0.85044403
0.29339335	-0.47403726	0.05108363	0.02409001	-0.85044403	1.00000000

Covariance matrix
1.67618945E-16	-7.86041253E-17	8.91640631E-16	3.19939102E-15	-9.78747894E-14	9.51486090E-14
-7.86041253E-17	1.36690787E-15	-3.82779170E-15	-2.23092790E-14	4.32954660E-13	-4.39008300E-13
8.91640631E-16	-3.82779170E-15	1.20692666E-11	-1.92999909E-11	1.43312073E-11	4.44542031E-12
3.19939102E-15	-2.23092790E-14	-1.92999909E-11	2.63853769E-10	-2.63997215E-10	9.80187830E-12
-9.78747894E-14	4.32954660E-13	1.43312073E-11	-2.63997215E-10	9.12068992E-10	-6.43354304E-10
9.51486090E-14	-4.39008300E-13	4.44542031E-12	9.80187830E-12	-6.43354304E-10	6.27453085E-10