AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AN25 ∴ Orbital info ∴ Epoch epochXXX

(246696) 2009AN25 ▹

ORBITAL INFORMATION

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(ASCII data file 246696.eq0)

Keplerian elements at epoch
58020.6 MJD
	Value	1-σ variation	Units
a	2.93986	2.411e-08	au
e	0.063636	5.746e-08
i	1.709	5.271e-06	deg
Ω	283.474	0.000218	deg
ω	260.194	0.0002233	deg
M	202.742	4.729e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7528	au
Aphelion	3.1269	au
Asc. node-Earth separation	1.94285	au
Desc. node-Earth separation	1.91262	au
Earth MOID	1.75436	au
Orbital period	1841.14	days
Date of orbit computation	apr 23 20:41

Correlation matrix
1.00000000	0.21668427	-0.00407494	-0.00637195	0.07264945	-0.31547411
0.21668427	1.00000000	-0.00220852	-0.00613747	0.07757804	-0.33104885
-0.00407494	-0.00220852	1.00000000	-0.22863361	0.22106365	0.00815245
-0.00637195	-0.00613747	-0.22863361	1.00000000	-0.97639174	0.00181465
0.07264945	0.07757804	0.22106365	-0.97639174	1.00000000	-0.21698037
-0.31547411	-0.33104885	0.00815245	0.00181465	-0.21698037	1.00000000

Covariance matrix
5.81152984E-16	3.00165600E-16	-5.17800723E-16	-3.34877260E-14	3.91013354E-13	-3.59635068E-13
3.00165600E-16	3.30199626E-15	-6.68937696E-16	-7.68856574E-14	9.95270483E-13	-8.99566863E-13
-5.17800723E-16	-6.68937696E-16	2.77838426E-11	-2.62726593E-10	2.60152215E-10	2.03206346E-12
-3.34877260E-14	-7.68856574E-14	-2.62726593E-10	4.75264770E-08	-4.75232303E-08	1.87074482E-11
3.91013354E-13	9.95270483E-13	2.60152215E-10	-4.75232303E-08	4.98457451E-08	-2.29080203E-09
-3.59635068E-13	-8.99566863E-13	2.03206346E-12	1.87074482E-11	-2.29080203E-09	2.23617682E-09