AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005YQ56 ∴ Orbital info ∴ Epoch epochXXX

(221397) 2005YQ56 ▹

ORBITAL INFORMATION

◲

(ASCII data file 221397.eq0)

Keplerian elements at epoch
57854.7 MJD
	Value	1-σ variation	Units
a	2.67141	1.767e-08	au
e	0.01787	6.657e-08
i	0.996	5.462e-06	deg
Ω	298.524	0.0003765	deg
ω	248.889	0.0004049	deg
M	98.469	0.0001449	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6237	au
Aphelion	2.7191	au
Asc. node-Earth separation	1.6728	au
Desc. node-Earth separation	1.6703	au
Earth MOID	1.62274	au
Orbital period	1594.81	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.00748574	-0.00330004	-0.00418168	0.05975236	-0.15777486
0.00748574	1.00000000	0.00508403	-0.00353135	-0.04842086	0.15076086
-0.00330004	0.00508403	1.00000000	0.30377050	-0.28173600	-0.00246072
-0.00418168	-0.00353135	0.30377050	1.00000000	-0.93428689	0.01269045
0.05975236	-0.04842086	-0.28173600	-0.93428689	1.00000000	-0.36819428
-0.15777486	0.15076086	-0.00246072	0.01269045	-0.36819428	1.00000000

Covariance matrix
3.12246920E-16	8.80559888E-18	-3.18513165E-16	-2.78222370E-14	4.27493869E-13	-4.04017579E-13
8.80559888E-18	4.43149956E-15	1.84859966E-15	-8.85131271E-14	-1.30506930E-12	1.45437817E-12
-3.18513165E-16	1.84859966E-15	2.98344502E-11	6.24735861E-10	-6.23055995E-10	-1.94775963E-12
-2.78222370E-14	-8.85131271E-14	6.24735861E-10	1.41769773E-07	-1.42428793E-07	6.92439956E-10
4.27493869E-13	-1.30506930E-12	-6.23055995E-10	-1.42428793E-07	1.63927357E-07	-2.16031027E-08
-4.04017579E-13	1.45437817E-12	-1.94775963E-12	6.92439956E-10	-2.16031027E-08	2.10003609E-08