AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003YF81 ∴ Orbital info ∴ Epoch epochXXX

(116341) 2003YF81 ▹

ORBITAL INFORMATION

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(ASCII data file 116341.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72384	1.691e-08	au
e	0.106482	4.509e-08
i	9.479	4.77e-06	deg
Ω	83.54	2.976e-05	deg
ω	323.187	3.753e-05	deg
M	225.036	2.353e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4338	au
Aphelion	3.0139	au
Asc. node-Earth separation	1.49786	au
Desc. node-Earth separation	1.92823	au
Earth MOID	1.45205	au
Orbital period	1641.99	days
Date of orbit computation	apr 23 20:12

Correlation matrix
1.00000000	0.13254538	0.00945427	-0.00920252	-0.02856292	-0.19068760
0.13254538	1.00000000	0.01076518	-0.00655618	-0.05222908	0.06402329
0.00945427	0.01076518	1.00000000	-0.08957648	0.07440799	-0.00545354
-0.00920252	-0.00655618	-0.08957648	1.00000000	-0.78267307	0.00447879
-0.02856292	-0.05222908	0.07440799	-0.78267307	1.00000000	-0.59968782
-0.19068760	0.06402329	-0.00545354	0.00447879	-0.59968782	1.00000000

Covariance matrix
2.86094861E-16	1.01081332E-16	7.62776584E-16	-4.63200305E-15	-1.81330665E-14	-7.58992890E-14
1.01081332E-16	2.03283753E-15	2.31519127E-15	-8.79647862E-15	-8.83847349E-14	6.79281152E-14
7.62776584E-16	2.31519127E-15	2.27524558E-11	-1.27149633E-11	1.33213210E-11	-6.12143490E-13
-4.63200305E-15	-8.79647862E-15	-1.27149633E-11	8.85551696E-10	-8.74180103E-10	3.13637180E-12
-1.81330665E-14	-8.83847349E-14	1.33213210E-11	-8.74180103E-10	1.40872795E-09	-5.29662258E-10
-7.58992890E-14	6.79281152E-14	-6.12143490E-13	3.13637180E-12	-5.29662258E-10	5.53758579E-10