NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Toutatis ∴ Orbital info ∴ Epoch 56257 MJD

(4179) Toutatis ▹

ORBITAL INFORMATION

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(ASCII data file 4179.eq0)

Keplerian elements
(Epoch 56257.4 MJD)
	Value	1-σ variation	Units
a	2.53038	4.152e-11	au
e	0.629623	1.179e-09
i	0.446	1.581e-07	deg
Ω	124.498	2.121e-05	deg
ω	278.572	2.074e-05	deg
M	2.629	7.859e-08	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	-6.396e-15	6.991e-16	au/day²

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.1	mag
Perihelion distance	0.9372	au
Aphelion distance	4.1236	au
Asc. node-Earth separation	0.41288	au
Desc. node-Earth separation	0.67014	au
Earth MOID	0.00604	au
Orbital period	1470.2	days
Date of orbit computation	giu 7 08:43

Covariance matrix
1.72403689E-21	-3.30928085E-20	3.72543886E-18	3.86147190E-16	-3.70048513E-16	-2.34072860E-18	2.16346971E-16
-3.30928085E-20	1.38907583E-18	-1.79739903E-16	-2.23257725E-14	2.16781651E-14	8.64979543E-17	2.50781496E-14
3.72543886E-18	-1.79739903E-16	2.49910888E-14	3.28022798E-12	-3.19737588E-12	-1.09789739E-14	-1.96036356E-12
3.86147190E-16	-2.23257725E-14	3.28022798E-12	4.49977376E-10	-4.39944369E-10	-1.31514307E-12	1.48133141E-13
-3.70048513E-16	2.16781651E-14	-3.19737588E-12	-4.39944369E-10	4.30228009E-10	1.27182542E-12	-6.49977458E-13
-2.34072860E-18	8.64979543E-17	-1.09789739E-14	-1.31514307E-12	1.27182542E-12	6.17629755E-15	3.27910804E-12
2.16346971E-16	2.50781496E-14	-1.96036356E-12	1.48133141E-13	-6.49977458E-13	3.27910804E-12	4.88702718E-11

Correlation matrix
1.00000000	-0.67623457	0.56755973	0.43841385	-0.42967100	-0.71732122	0.74534126
-0.67623457	1.00000000	-0.96469258	-0.89299325	0.88676839	0.93385351	3.04375810
0.56755973	-0.96469258	1.00000000	0.97817397	-0.97510586	-0.88370041	-1.77386945
0.43841385	-0.89299325	0.97817397	1.00000000	-0.99989198	-0.78888474	0.00099893
-0.42967100	0.88676839	-0.97510586	-0.99989198	1.00000000	0.78021457	-0.00448256
-0.71732122	0.93385351	-0.88370041	-0.78888474	0.78021457	1.00000000	5.96855559
0.74534126	3.04375810	-1.77386945	0.00099893	-0.00448256	5.96855559	1.00000000