AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TN54 ∴ Orbital info ∴ Epoch epochXXX

(281517) 2008TN54 ▹

ORBITAL INFORMATION

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(ASCII data file 281517.eq0)

Keplerian elements at epoch
58441.5 MJD
	Value	1-σ variation	Units
a	2.75019	1.992e-08	au
e	0.033329	5.542e-08
i	5.587	5.975e-06	deg
Ω	212.668	5.245e-05	deg
ω	156.571	9.995e-05	deg
M	89.178	8.367e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6585	au
Aphelion	2.8418	au
Asc. node-Earth separation	1.82969	au
Desc. node-Earth separation	1.67147	au
Earth MOID	1.65828	au
Orbital period	1665.87	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	-0.01371681	0.00674876	-0.00454203	0.10732589	-0.12533397
-0.01371681	1.00000000	-0.01133868	-0.00446685	0.12605447	-0.13050632
0.00674876	-0.01133868	1.00000000	-0.04902186	0.03658599	-0.01310635
-0.00454203	-0.00446685	-0.04902186	1.00000000	-0.52319142	0.00054229
0.10732589	0.12605447	0.03658599	-0.52319142	1.00000000	-0.85145548
-0.12533397	-0.13050632	-0.01310635	0.00054229	-0.85145548	1.00000000

Covariance matrix
3.96698158E-16	-1.51404821E-17	8.03115850E-16	-4.74452158E-15	2.13652008E-13	-2.08856129E-13
-1.51404821E-17	3.07123288E-15	-3.75442203E-15	-1.29828366E-14	6.98211498E-13	-6.05112675E-13
8.03115850E-16	-3.75442203E-15	3.56983928E-11	-1.53612331E-11	2.18479939E-11	-6.55170702E-12
-4.74452158E-15	-1.29828366E-14	-1.53612331E-11	2.75057786E-09	-2.74248940E-09	2.37955130E-12
2.13652008E-13	6.98211498E-13	2.18479939E-11	-2.74248940E-09	9.98952271E-09	-7.12004348E-09
-2.08856129E-13	-6.05112675E-13	-6.55170702E-12	2.37955130E-12	-7.12004348E-09	6.99997782E-09