AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TD18 ∴ Orbital info ∴ Epoch epochXXX

(140351) 2001TD18 ▹

ORBITAL INFORMATION

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(ASCII data file 140351.eq0)

Keplerian elements at epoch
57395.5 MJD
	Value	1-σ variation	Units
a	3.05406	1.566e-08	au
e	0.117518	5.78e-08
i	11.066	6.37e-06	deg
Ω	42.778	2.213e-05	deg
ω	310.246	3.014e-05	deg
M	281.249	2.001e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6952	au
Aphelion	3.413	au
Asc. node-Earth separation	1.80741	au
Desc. node-Earth separation	2.25	au
Earth MOID	1.70561	au
Orbital period	1949.46	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.08235626	0.01666700	-0.00309471	0.00636742	0.00276973
-0.08235626	1.00000000	-0.00476121	-0.00730063	0.22143140	-0.39307469
0.01666700	-0.00476121	1.00000000	-0.30099815	0.21047398	0.01214734
-0.00309471	-0.00730063	-0.30099815	1.00000000	-0.72004073	0.00394130
0.00636742	0.22143140	0.21047398	-0.72004073	1.00000000	-0.68451321
0.00276973	-0.39307469	0.01214734	0.00394130	-0.68451321	1.00000000

Covariance matrix
2.45246763E-16	-7.45518563E-17	1.66268412E-15	-1.07238328E-15	3.00514414E-15	8.67971005E-16
-7.45518563E-17	3.34133816E-15	-1.75318705E-15	-9.33790257E-15	3.85744596E-13	-4.54674619E-13
1.66268412E-15	-1.75318705E-15	4.05790095E-11	-4.24270998E-11	4.04063453E-11	1.54845059E-12
-1.07238328E-15	-9.33790257E-15	-4.24270998E-11	4.89618250E-10	-4.80160343E-10	1.74515490E-12
3.00514414E-15	3.85744596E-13	4.04063453E-11	-4.80160343E-10	9.08240480E-10	-4.12807594E-10
8.67971005E-16	-4.54674619E-13	1.54845059E-12	1.74515490E-12	-4.12807594E-10	4.00433899E-10