AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QN81 ∴ Orbital info ∴ Epoch epochXXX

(380341) 2002QN81 ▹

ORBITAL INFORMATION

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(ASCII data file 380341.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.00177	2.679e-08	au
e	0.185362	8.393e-08
i	13.48	7.63e-06	deg
Ω	139.583	3.455e-05	deg
ω	268.694	4.151e-05	deg
M	2.806	2.158e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4454	au
Aphelion	3.5582	au
Asc. node-Earth separation	1.92473	au
Desc. node-Earth separation	1.87353	au
Earth MOID	1.50056	au
Orbital period	1899.61	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	0.15493000	0.00907678	0.01587769	-0.00252217	-0.33351077
0.15493000	1.00000000	-0.04000703	-0.00174103	-0.33838346	0.45123302
0.00907678	-0.04000703	1.00000000	0.45520997	-0.35658715	-0.01972000
0.01587769	-0.00174103	0.45520997	1.00000000	-0.81362728	0.00214896
-0.00252217	-0.33838346	-0.35658715	-0.81362728	1.00000000	-0.53841661
-0.33351077	0.45123302	-0.01972000	0.00214896	-0.53841661	1.00000000

Covariance matrix
7.17475377E-16	3.48314392E-16	1.85505553E-15	1.46941585E-14	-2.80454498E-15	-1.92824465E-13
3.48314392E-16	7.04473736E-15	-2.56206737E-14	-5.04883724E-15	-1.17903212E-12	8.17489242E-13
1.85505553E-15	-2.56206737E-14	5.82161595E-11	1.20001687E-10	-1.12946183E-10	-3.24771115E-12
1.46941585E-14	-5.04883724E-15	1.20001687E-10	1.19373416E-09	-1.16698000E-09	1.60261899E-12
-2.80454498E-15	-1.17903212E-12	-1.12946183E-10	-1.16698000E-09	1.72332902E-09	-4.82448902E-10
-1.92824465E-13	8.17489242E-13	-3.24771115E-12	1.60261899E-12	-4.82448902E-10	4.65905182E-10