NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008TN9 ∴ Orbital info ∴ Epoch 60400 MJD

2008TN9 ▹

ORBITAL INFORMATION

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(ASCII data file 2008TN9.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.19863	0.002135	au
e	0.303235	0.003453
i	1.622	0.0158	deg
Ω	7.375	0.2039	deg
ω	290.384	0.4233	deg
M	329.496	13.1	deg

Other useful info
Absolute Magnitude (H)	27.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8352	au
Aphelion distance	1.5621	au
Asc. node-Earth separation	-0.0164	au
Desc. node-Earth separation	0.21911	au
Earth MOID	0.00167	au
Orbital period	479.323	days
Date of orbit computation	feb 26 10:45

Covariance matrix
4.55809335E-06	7.36860043E-06	3.30037012E-05	-4.29965640E-04	9.00451696E-04	-2.79619046E-02
7.36860043E-06	1.19213938E-05	5.36653334E-05	-6.91995677E-04	1.45214804E-03	-4.52049446E-02
3.30037012E-05	5.36653334E-05	2.49563223E-04	-3.00859291E-03	6.40118924E-03	-2.02523973E-01
-4.29965640E-04	-6.91995677E-04	-3.00859291E-03	4.15954342E-02	-8.61144186E-02	2.63704864E+00
9.00451696E-04	1.45214804E-03	6.40118924E-03	-8.61144186E-02	1.79219164E-01	-5.52319148E+00
-2.79619046E-02	-4.52049446E-02	-2.02523973E-01	2.63704864E+00	-5.52319148E+00	1.71534379E+02

Correlation matrix
1.00000000	0.99960837	0.97854487	-0.98745955	0.99626894	-0.99999897
0.99960837	1.00000000	0.98387522	-0.98269112	0.99347090	-0.99964739
0.97854487	0.98387522	1.00000000	-0.93379233	0.95714592	-0.97883741
-0.98745955	-0.98269112	-0.93379233	1.00000000	-0.99738038	0.98723313
0.99626894	0.99347090	0.95714592	-0.99738038	1.00000000	-0.99614438
-0.99999897	-0.99964739	-0.97883741	0.98723313	-0.99614438	1.00000000