AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QL49 ∴ Orbital info ∴ Epoch epochXXX

(74116) 1998QL49 ▹

ORBITAL INFORMATION

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(ASCII data file 74116.eq0)

Keplerian elements at epoch
57635.8 MJD
	Value	1-σ variation	Units
a	2.68882	9.678e-09	au
e	0.248485	3.146e-08
i	3.854	4.237e-06	deg
Ω	15.175	4.818e-05	deg
ω	280.323	4.899e-05	deg
M	57.497	8.238e-06	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0207	au
Aphelion	3.3569	au
Asc. node-Earth separation	1.41591	au
Desc. node-Earth separation	1.63894	au
Earth MOID	1.00844	au
Orbital period	1610.42	days
Date of orbit computation	Jul 26 09:17

Correlation matrix
1.00000000	0.02593581	0.00834018	0.01562051	-0.07632184	0.33705374
0.02593581	1.00000000	-0.01398298	-0.00124849	0.04345658	-0.30923374
0.00834018	-0.01398298	1.00000000	-0.23077921	0.22407013	0.01655780
0.01562051	-0.00124849	-0.23077921	1.00000000	-0.98059872	0.00406510
-0.07632184	0.04345658	0.22407013	-0.98059872	1.00000000	-0.19171230
0.33705374	-0.30923374	0.01655780	0.00406510	-0.19171230	1.00000000

Covariance matrix
9.36668474E-17	7.89696145E-18	3.41970233E-16	7.28429680E-15	-3.61834335E-14	2.68724188E-14
7.89696145E-18	9.89770739E-16	-1.86374750E-15	-1.89257349E-15	6.69716295E-14	-8.01435975E-14
3.41970233E-16	-1.86374750E-15	1.79489877E-11	-4.71103198E-11	4.65020314E-11	5.77879354E-13
7.28429680E-15	-1.89257349E-15	-4.71103198E-11	2.32166081E-09	-2.31450800E-09	1.61356080E-12
-3.61834335E-14	6.69716295E-14	4.65020314E-11	-2.31450800E-09	2.39958403E-09	-7.73628782E-11
2.68724188E-14	-8.01435975E-14	5.77879354E-13	1.61356080E-12	-7.73628782E-11	6.78624154E-11