AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017XW54 ∴ Orbital info ∴ Epoch epochXXX

(540990) 2017XW54 ▹

ORBITAL INFORMATION

◲

(ASCII data file 540990.eq0)

Keplerian elements at epoch
58192.0 MJD
	Value	1-σ variation	Units
a	2.56839	2.195e-08	au
e	0.130581	6.204e-08
i	3.029	8.913e-06	deg
Ω	260.078	0.0001316	deg
ω	68.472	0.0001377	deg
M	104.196	3.938e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.233	au
Aphelion	2.9038	au
Asc. node-Earth separation	1.39251	au
Desc. node-Earth separation	1.66694	au
Earth MOID	1.22179	au
Orbital period	1503.45	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	0.25399528	0.00174736	0.00690709	0.01326715	-0.08755827
0.25399528	1.00000000	0.00118069	-0.01301119	0.03485764	-0.13863894
0.00174736	0.00118069	1.00000000	-0.32105676	0.30703661	-0.00409140
0.00690709	-0.01301119	-0.32105676	1.00000000	-0.95718280	0.01021040
0.01326715	0.03485764	0.30703661	-0.95718280	1.00000000	-0.29599532
-0.08755827	-0.13863894	-0.00409140	0.01021040	-0.29599532	1.00000000

Covariance matrix
4.81635375E-16	3.45801370E-16	3.41811005E-16	1.99479331E-14	4.00929049E-14	-7.56730054E-14
3.45801370E-16	3.84843143E-15	6.52862067E-16	-1.06219004E-13	2.97762779E-13	-3.38697294E-13
3.41811005E-16	6.52862067E-16	7.94490823E-11	-3.76590764E-10	3.76847123E-10	-1.43615324E-12
1.99479331E-14	-1.06219004E-13	-3.76590764E-10	1.73175642E-08	-1.73447836E-08	5.29140183E-11
4.00929049E-14	2.97762779E-13	3.76847123E-10	-1.73447836E-08	1.89609980E-08	-1.60509245E-09
-7.56730054E-14	-3.38697294E-13	-1.43615324E-12	5.29140183E-11	-1.60509245E-09	1.55084799E-09