NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Toutatis ∴ Orbital info ∴ Epoch 56252 MJD

(4179) Toutatis ▹

ORBITAL INFORMATION

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(ASCII data file 4179.eq0)

Keplerian elements
(Epoch 56252.1 MJD)
	Value	1-σ variation	Units
a	2.53011	3.655e-11	au
e	0.629584	1.18e-09
i	0.446	1.581e-07	deg
Ω	124.502	2.122e-05	deg
ω	278.568	2.074e-05	deg
M	1.333	7.857e-08	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	-6.385e-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	4.123	au
Asc. node-Earth separation	0.40996	au
Desc. node-Earth separation	0.67277	au
Earth MOID	0.00603	au
Orbital period	1469.97	days
Date of orbit computation	feb 26 13:27

Covariance matrix
1.33583028E-21	-2.06630828E-20	2.13465486E-18	1.92189507E-16	-1.81826533E-16	-1.64259981E-18	1.43856292E-16
-2.06630828E-20	1.39312177E-18	-1.80011157E-16	-2.23603319E-14	2.17117750E-14	8.65925150E-17	2.50700827E-14
2.13465486E-18	-1.80011157E-16	2.49946064E-14	3.28087215E-12	-3.19801208E-12	-1.09775861E-14	-1.96088064E-12
1.92189507E-16	-2.23603319E-14	3.28087215E-12	4.50085779E-10	-4.40051156E-10	-1.31510424E-12	1.48092372E-13
-1.81826533E-16	2.17117750E-14	-3.19801208E-12	-4.40051156E-10	4.30333196E-10	1.27179437E-12	-6.50079575E-13
-1.64259981E-18	8.65925150E-17	-1.09775861E-14	-1.31510424E-12	1.27179437E-12	6.17387349E-15	3.27948012E-12
1.43856292E-16	2.50700827E-14	-1.96088064E-12	1.48092372E-13	-6.50079575E-13	3.27948012E-12	4.88742128E-11

Correlation matrix
1.00000000	-0.47898833	0.36942720	0.24785997	-0.23981657	-0.57197529	0.56300640
-0.47898833	1.00000000	-0.96467658	-0.89296834	0.88674422	0.93369912	3.03823485
0.36942720	-0.96467658	1.00000000	0.97817939	-0.97511205	-0.88369996	-1.77414094
0.24785997	-0.89296834	0.97817939	1.00000000	-0.99989200	-0.78892128	0.00099849
-0.23981657	0.88674422	-0.97511205	-0.99989200	1.00000000	0.78025329	-0.00448254
-0.57197529	0.93369912	-0.88369996	-0.78892128	0.78025329	1.00000000	5.97016388
0.56300640	3.03823485	-1.77414094	0.00099849	-0.00448254	5.97016388	1.00000000