AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XW177 ∴ Orbital info ∴ Epoch epochXXX

(203406) 2001XW177 ▹

ORBITAL INFORMATION

◲

(ASCII data file 203406.eq0)

Keplerian elements at epoch
57621.5 MJD
	Value	1-σ variation	Units
a	2.35338	8.714e-09	au
e	0.139062	3.638e-08
i	4.057	4.177e-06	deg
Ω	274.854	7.467e-05	deg
ω	154.642	7.787e-05	deg
M	44.757	2.102e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0261	au
Aphelion	2.6806	au
Asc. node-Earth separation	1.62353	au
Desc. node-Earth separation	1.06768	au
Earth MOID	1.04151	au
Orbital period	1318.67	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	-0.09738598	0.01505540	-0.00584090	0.08057876	-0.28456945
-0.09738598	1.00000000	0.00073502	0.00347842	-0.00137728	0.03107478
0.01505540	0.00073502	1.00000000	0.15253287	-0.14076792	-0.02033101
-0.00584090	0.00347842	0.15253287	1.00000000	-0.95735038	0.00342102
0.08057876	-0.00137728	-0.14076792	-0.95735038	1.00000000	-0.28868764
-0.28456945	0.03107478	-0.02033101	0.00342102	-0.28868764	1.00000000

Covariance matrix
7.59402929E-17	-3.08730874E-17	5.47956924E-16	-3.80055559E-15	5.46814089E-14	-5.21227950E-14
-3.08730874E-17	1.32341175E-15	1.11676621E-16	9.44846121E-15	-3.90167897E-15	2.37606813E-14
5.47956924E-16	1.11676621E-16	1.74436023E-11	4.75677494E-11	-4.57830533E-11	-1.78476206E-12
-3.80055559E-15	9.44846121E-15	4.75677494E-11	5.57522170E-09	-5.56653524E-09	5.36895268E-12
5.46814089E-14	-3.90167897E-15	-4.57830533E-11	-5.56653524E-09	6.06409443E-09	-4.72513752E-10
-5.21227950E-14	2.37606813E-14	-1.78476206E-12	5.36895268E-12	-4.72513752E-10	4.41780524E-10