AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013AA81 ∴ Orbital info ∴ Epoch epochXXX

(369907) 2013AA81 ▹

ORBITAL INFORMATION

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(ASCII data file 369907.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.91332	2.309e-08	au
e	0.011085	7.198e-08
i	3.227	5.539e-06	deg
Ω	98.959	0.0001288	deg
ω	260.134	0.0002948	deg
M	203.629	0.0002649	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.881	au
Aphelion	2.9456	au
Asc. node-Earth separation	1.93579	au
Desc. node-Earth separation	1.89083	au
Earth MOID	1.87559	au
Orbital period	1816.27	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.20909588	-0.00656574	-0.00398070	0.13177889	-0.16868964
0.20909588	1.00000000	-0.00267911	-0.01311322	0.23205923	-0.26256247
-0.00656574	-0.00267911	1.00000000	-0.18448566	0.07321128	0.00847599
-0.00398070	-0.01311322	-0.18448566	1.00000000	-0.44446502	0.00923493
0.13177889	0.23205923	0.07321128	-0.44446502	1.00000000	-0.89946126
-0.16868964	-0.26256247	0.00847599	0.00923493	-0.89946126	1.00000000

Covariance matrix
5.33025231E-16	3.47485988E-16	-8.39653279E-16	-1.18370751E-14	8.96941301E-13	-1.03182973E-12
3.47485988E-16	5.18126588E-15	-1.06819664E-15	-1.21573318E-13	4.92448800E-12	-5.00721592E-12
-8.39653279E-16	-1.06819664E-15	3.06820383E-11	-1.31618138E-10	1.19554084E-10	1.24388008E-11
-1.18370751E-14	-1.21573318E-13	-1.31618138E-10	1.65890701E-08	-1.68769090E-08	3.15130547E-10
8.96941301E-13	4.92448800E-12	1.19554084E-10	-1.68769090E-08	8.69137718E-08	-7.02542332E-08
-1.03182973E-12	-5.00721592E-12	1.24388008E-11	3.15130547E-10	-7.02542332E-08	7.01926230E-08