AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008OT21 ∴ Orbital info ∴ Epoch epochXXX

(457244) 2008OT21 ▹

ORBITAL INFORMATION

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(ASCII data file 457244.eq0)

Keplerian elements at epoch
58237.9 MJD
	Value	1-σ variation	Units
a	3.18361	4.992e-08	au
e	0.105994	8.149e-08
i	9.365	9.71e-06	deg
Ω	341.6	4.854e-05	deg
ω	62.605	7.851e-05	deg
M	201.989	5.603e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8462	au
Aphelion	3.5211	au
Asc. node-Earth separation	1.99435	au
Desc. node-Earth separation	2.31855	au
Earth MOID	1.87055	au
Orbital period	2074.81	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.36263257	0.00385696	0.00440611	-0.22802913	0.27438431
0.36263257	1.00000000	-0.01926615	0.01861769	-0.32114346	0.37251232
0.00385696	-0.01926615	1.00000000	-0.02881933	0.02615404	-0.00971956
0.00440611	0.01861769	-0.02881933	1.00000000	-0.60717446	-0.00318514
-0.22802913	-0.32114346	0.02615404	-0.60717446	1.00000000	-0.78861648
0.27438431	0.37251232	-0.00971956	-0.00318514	-0.78861648	1.00000000

Covariance matrix
2.49157014E-15	1.47500346E-15	1.86940697E-15	1.06759448E-14	-8.93608540E-13	7.67386478E-13
1.47500346E-15	6.64017234E-15	-1.52442783E-14	7.36427130E-14	-2.05451432E-12	1.70078193E-12
1.86940697E-15	-1.52442783E-14	9.42854581E-11	-1.35837800E-11	1.99379996E-11	-5.28795044E-12
1.06759448E-14	7.36427130E-14	-1.35837800E-11	2.35629037E-09	-2.31391988E-09	-8.66286888E-12
-8.93608540E-13	-2.05451432E-12	1.99379996E-11	-2.31391988E-09	6.16369072E-09	-3.46900228E-09
7.67386478E-13	1.70078193E-12	-5.28795044E-12	-8.66286888E-12	-3.46900228E-09	3.13932755E-09