AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QS171 ∴ Orbital info ∴ Epoch epochXXX

(446828) 2001QS171 ▹

ORBITAL INFORMATION

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(ASCII data file 446828.eq0)

Keplerian elements at epoch
58155.4 MJD
	Value	1-σ variation	Units
a	2.28369	1.565e-08	au
e	0.225916	9.393e-08
i	3.448	1.043e-05	deg
Ω	43.691	9.73e-05	deg
ω	277.762	0.0001052	deg
M	284.831	4.083e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7678	au
Aphelion	2.7996	au
Asc. node-Earth separation	1.1122	au
Desc. node-Earth separation	1.22713	au
Earth MOID	0.75948	au
Orbital period	1260.53	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.65312619	-0.00236094	-0.01452797	0.31135675	-0.81669489
0.65312619	1.00000000	-0.02335227	0.00100135	0.28801328	-0.81633149
-0.00236094	-0.02335227	1.00000000	-0.43371860	0.39470653	0.01749391
-0.01452797	0.00100135	-0.43371860	1.00000000	-0.92714211	0.01260359
0.31135675	0.28801328	0.39470653	-0.92714211	1.00000000	-0.38258461
-0.81669489	-0.81633149	0.01749391	0.01260359	-0.38258461	1.00000000

Covariance matrix
2.45036257E-16	9.60276301E-16	-3.85461319E-16	-2.21273189E-14	5.12492674E-13	-5.21927196E-13
9.60276301E-16	8.82201659E-15	-2.28767593E-14	9.15120737E-15	2.84453086E-12	-3.13029598E-12
-3.85461319E-16	-2.28767593E-14	1.08783451E-10	-4.40147331E-10	4.32882393E-10	7.44908840E-12
-2.21273189E-14	9.15120737E-15	-4.40147331E-10	9.46710564E-09	-9.48569408E-09	5.00654122E-11
5.12492674E-13	2.84453086E-12	4.32882393E-10	-9.48569408E-09	1.10567730E-08	-1.64239118E-09
-5.21927196E-13	-3.13029598E-12	7.44908840E-12	5.00654122E-11	-1.64239118E-09	1.66674757E-09