NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2004TD18 ∴ Orbital info ∴ Epoch 60400 MJD

2004TD18 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2004TD18.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.74724	0.00124	au
e	0.546033	0.0004662
i	3.895	0.005186	deg
Ω	186.733	0.001483	deg
ω	291.364	0.01033	deg
M	116.658	3.488	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7932	au
Aphelion distance	2.7013	au
Asc. node-Earth separation	0.02506	au
Desc. node-Earth separation	0.52971	au
Earth MOID	0.00417	au
Orbital period	843.579	days
Date of orbit computation	feb 26 10:30

Covariance matrix
1.53728016E-06	5.78016267E-07	6.42728331E-06	1.78027498E-06	1.27932501E-05	-4.32414086E-03
5.78016267E-07	2.17340147E-07	2.41698087E-06	6.70126552E-07	4.81121157E-06	-1.62587440E-03
6.42728331E-06	2.41698087E-06	2.68913720E-05	7.49148019E-06	5.35280917E-05	-1.80790187E-02
1.78027498E-06	6.70126552E-07	7.49148019E-06	2.19975424E-06	1.48794145E-05	-5.00770637E-03
1.27932501E-05	4.81121157E-06	5.35280917E-05	1.48794145E-05	1.06653882E-04	-3.59855811E-02
-4.32414086E-03	-1.62587440E-03	-1.80790187E-02	-5.00770637E-03	-3.59855811E-02	1.21631663E+01

Correlation matrix
1.00000000	0.99998520	0.99964190	0.96810730	0.99911630	-1.00000000
0.99998520	1.00000000	0.99976230	0.96916956	0.99930059	-0.99998548
0.99964190	0.99976230	1.00000000	0.97403390	0.99950955	-0.99964328
0.96810730	0.96916956	0.97403390	1.00000000	0.97142757	-0.96811835
0.99911630	0.99930059	0.99950955	0.97142757	1.00000000	-0.99911818
-1.00000000	-0.99998548	-0.99964328	-0.96811835	-0.99911818	1.00000000