NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009TD17 ∴ Orbital info ∴ Epoch 55114 MJD

2009TD17 ▹

ORBITAL INFORMATION

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(ASCII data file 2009TD17.eq0)

Keplerian elements
(Epoch 55114.0 MJD)
	Value	1-σ variation	Units
a	1.12738	0.0003646	au
e	0.220845	0.0005497
i	0.077	0.0005045	deg
Ω	219.476	0.1601	deg
ω	81.738	0.1862	deg
M	52.122	0.03669	deg

Other useful info
Absolute Magnitude (H)	27.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8784	au
Aphelion distance	1.3764	au
Asc. node-Earth separation	0.03206	au
Desc. node-Earth separation	0.116	au
Earth MOID	0.00019	au
Orbital period	437.225	days
Date of orbit computation	feb 26 10:46

Covariance matrix
1.32937937E-07	1.96973241E-07	-9.45923342E-08	3.85815581E-05	-4.62324808E-05	-1.32909088E-05
1.96973241E-07	3.02173518E-07	-1.82222818E-07	6.86932546E-05	-8.17675697E-05	-1.92745240E-05
-9.45923342E-08	-1.82222818E-07	2.54508444E-07	-7.93781148E-05	9.18987275E-05	7.75779751E-06
3.85815581E-05	6.86932546E-05	-7.93781148E-05	2.56273106E-02	-2.97871360E-02	-3.39148998E-03
-4.62324808E-05	-8.17675697E-05	9.18987275E-05	-2.97871360E-02	3.46800966E-02	4.08584899E-03
-1.32909088E-05	-1.92745240E-05	7.75779751E-06	-3.39148998E-03	4.08584899E-03	1.34584299E-03

Correlation matrix
1.00000000	0.98277605	-0.51425720	0.66100353	-0.68089882	-0.99364903
0.98277605	1.00000000	-0.65708789	0.78061048	-0.79875344	-0.95578071
-0.51425720	-0.65708789	1.00000000	-0.98287472	0.97817881	0.41916995
0.66100353	0.78061048	-0.98287472	1.00000000	-0.99916470	-0.57748648
-0.68089882	-0.79875344	0.97817881	-0.99916470	1.00000000	0.59806029
-0.99364903	-0.95578071	0.41916995	-0.57748648	0.59806029	1.00000000