NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008TD ∴ Orbital info ∴ Epoch 60600 MJD

2008TD ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008TD.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	0.896276	0.0001825	au
e	0.338593	0.002169
i	5.079	0.04661	deg
Ω	357.616	0.01021	deg
ω	144.592	0.03051	deg
M	226.036	2.369	deg

Other useful info
Absolute Magnitude (H)	25.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5928	au
Aphelion distance	1.1997	au
Asc. node-Earth separation	0.09185	au
Desc. node-Earth separation	-0.37162	au
Earth MOID	0.02532	au
Orbital period	309.928	days
Date of orbit computation	Jul 29 11:14

Covariance matrix
3.33138560E-08	-3.95806727E-07	-8.50453117E-06	1.86383231E-06	-5.56841190E-06	-4.32320675E-04
-3.95806727E-07	4.70623006E-06	1.01111319E-04	-2.21465473E-05	6.61417673E-05	5.13683274E-03
-8.50453117E-06	1.01111319E-04	2.17236181E-03	-4.75839378E-04	1.42119723E-03	1.10371974E-01
1.86383231E-06	-2.21465473E-05	-4.75839378E-04	1.04298410E-04	-3.11549675E-04	-2.41875477E-02
-5.56841190E-06	6.61417673E-05	1.42119723E-03	-3.11549675E-04	9.30864112E-04	7.22606371E-02
-4.32320675E-04	5.13683274E-03	1.10371974E-01	-2.41875477E-02	7.22606371E-02	5.61035098E+00

Correlation matrix
1.00000000	-0.99961817	-0.99970496	0.99989763	-0.99994418	-0.99999663
-0.99961817	1.00000000	0.99999337	-0.99961003	0.99930043	0.99968651
-0.99970496	0.99999337	1.00000000	-0.99966723	0.99941331	0.99976451
0.99989763	-0.99961003	-0.99966723	1.00000000	-0.99987409	-0.99990325
-0.99994418	0.99930043	0.99941331	-0.99987409	1.00000000	0.99991625
-0.99999663	0.99968651	0.99976451	-0.99990325	0.99991625	1.00000000