AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QR17 ∴ Orbital info ∴ Epoch epochXXX

(274294) 2008QR17 ▹

ORBITAL INFORMATION

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(ASCII data file 274294.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.78094	2.185e-08	au
e	0.173743	5.779e-08
i	3.985	7.923e-06	deg
Ω	150.497	9.848e-05	deg
ω	143.661	0.0001023	deg
M	157.95	2.561e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2978	au
Aphelion	3.2641	au
Asc. node-Earth separation	2.14778	au
Desc. node-Earth separation	1.35504	au
Earth MOID	1.28304	au
Orbital period	1693.89	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	0.00677454	0.00538918	-0.00164131	0.01121073	-0.30047429
0.00677454	1.00000000	-0.00775576	0.00505680	0.07911241	-0.27569415
0.00538918	-0.00775576	1.00000000	0.29494272	-0.28154695	-0.00551983
-0.00164131	0.00505680	0.29494272	1.00000000	-0.96373308	0.01041967
0.01121073	0.07911241	-0.28154695	-0.96373308	1.00000000	-0.26263680
-0.30047429	-0.27569415	-0.00551983	0.01041967	-0.26263680	1.00000000

Covariance matrix
4.77338687E-16	8.55320945E-18	9.32880057E-16	-3.53150964E-15	2.50543579E-14	-1.68116537E-13
8.55320945E-18	3.33942520E-15	-3.55099739E-15	2.87785786E-14	4.67645378E-13	-4.07993474E-13
9.32880057E-16	-3.55099739E-15	6.27740387E-11	2.30136328E-10	-2.28179716E-10	-1.11996770E-12
-3.53150964E-15	2.87785786E-14	2.30136328E-10	9.69873125E-09	-9.70846146E-09	2.62785412E-11
2.50543579E-14	4.67645378E-13	-2.28179716E-10	-9.70846146E-09	1.04633888E-08	-6.87989111E-10
-1.68116537E-13	-4.07993474E-13	-1.11996770E-12	2.62785412E-11	-6.87989111E-10	6.55812361E-10