AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QP156 ∴ Orbital info ∴ Epoch epochXXX

(139631) 2001QP156 ▹

ORBITAL INFORMATION

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(ASCII data file 139631.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75946	1.345e-08	au
e	0.183513	4.042e-08
i	13.899	4.027e-06	deg
Ω	165.538	1.76e-05	deg
ω	218.949	2.117e-05	deg
M	299.144	1.256e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2531	au
Aphelion	3.2659	au
Asc. node-Earth separation	2.11853	au
Desc. node-Earth separation	1.32654	au
Earth MOID	1.27157	au
Orbital period	1674.3	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	0.43220102	0.00066484	0.00647519	0.00556660	-0.39235218
0.43220102	1.00000000	-0.02088568	0.00285085	0.03076368	-0.26335687
0.00066484	-0.02088568	1.00000000	-0.01143431	-0.00732842	0.03107559
0.00647519	0.00285085	-0.01143431	1.00000000	-0.80903791	0.00003148
0.00556660	0.03076368	-0.00732842	-0.80903791	1.00000000	-0.52792436
-0.39235218	-0.26335687	0.03107559	0.00003148	-0.52792436	1.00000000

Covariance matrix
1.81000175E-16	2.35008910E-16	3.60227304E-17	1.53299198E-15	1.58527816E-15	-6.63118547E-14
2.35008910E-16	1.63349606E-15	-3.39957764E-15	2.02759784E-15	2.63192269E-14	-1.33714749E-13
3.60227304E-17	-3.39957764E-15	1.62194005E-11	-8.10354726E-13	-6.24746268E-13	1.57221667E-12
1.53299198E-15	2.02759784E-15	-8.10354726E-13	3.09667550E-10	-3.01364755E-10	6.96005391E-15
1.58527816E-15	2.63192269E-14	-6.24746268E-13	-3.01364755E-10	4.48075787E-10	-1.40385757E-10
-6.63118547E-14	-1.33714749E-13	1.57221667E-12	6.96005391E-15	-1.40385757E-10	1.57816067E-10