AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QL54 ∴ Orbital info ∴ Epoch epochXXX

(101014) 1998QL54 ▹

ORBITAL INFORMATION

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(ASCII data file 101014.eq0)

Keplerian elements at epoch
57242.7 MJD
	Value	1-σ variation	Units
a	2.30837	5.079e-09	au
e	0.197733	4.429e-08
i	4.203	4.543e-06	deg
Ω	208.138	4.665e-05	deg
ω	128.792	4.798e-05	deg
M	308.394	9.256e-06	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8519	au
Aphelion	2.7648	au
Asc. node-Earth separation	1.52762	au
Desc. node-Earth separation	0.9777	au
Earth MOID	0.84562	au
Orbital period	1281.02	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	-0.20880737	0.00733394	-0.00226080	0.03191514	-0.16476106
-0.20880737	1.00000000	-0.01199823	-0.01028337	0.09412455	-0.37353836
0.00733394	-0.01199823	1.00000000	-0.29779409	0.28764909	0.00499832
-0.00226080	-0.01028337	-0.29779409	1.00000000	-0.97183365	0.00721114
0.03191514	0.09412455	0.28764909	-0.97183365	1.00000000	-0.23524556
-0.16476106	-0.37353836	0.00499832	0.00721114	-0.23524556	1.00000000

Covariance matrix
2.57975387E-17	-4.69685887E-17	1.69220736E-16	-5.35652906E-16	7.77688155E-15	-7.74589395E-15
-4.69685887E-17	1.96130483E-15	-2.41388596E-15	-2.12442216E-14	1.99983922E-13	-1.53121294E-13
1.69220736E-16	-2.41388596E-15	2.06373649E-11	-6.31067602E-11	6.26916550E-11	2.10174036E-13
-5.35652906E-16	-2.12442216E-14	-6.31067602E-11	2.17603256E-09	-2.17492478E-09	3.11361368E-12
7.77688155E-15	1.99983922E-13	6.26916550E-11	-2.17492478E-09	2.30164969E-09	-1.04464535E-10
-7.74589395E-15	-1.53121294E-13	2.10174036E-13	3.11361368E-12	-1.04464535E-10	8.56753077E-11