AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WC252 ∴ Orbital info ∴ Epoch epochXXX

(279311) 2009WC252 ▹

ORBITAL INFORMATION

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(ASCII data file 279311.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16748	3.894e-08	au
e	0.141611	7.558e-08
i	7.772	7.023e-06	deg
Ω	240.585	5.166e-05	deg
ω	298	5.895e-05	deg
M	111.345	2.522e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7189	au
Aphelion	3.616	au
Asc. node-Earth separation	1.89831	au
Desc. node-Earth separation	2.33804	au
Earth MOID	1.73325	au
Orbital period	2059.06	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	-0.21742647	0.00754684	0.00166584	-0.07299590	-0.14147080
-0.21742647	1.00000000	-0.01930713	-0.00546004	0.14026472	-0.11750588
0.00754684	-0.01930713	1.00000000	-0.02521687	0.02278606	-0.00752734
0.00166584	-0.00546004	-0.02521687	1.00000000	-0.87420552	0.01162338
-0.07299590	0.14026472	0.02278606	-0.87420552	1.00000000	-0.46481993
-0.14147080	-0.11750588	-0.00752734	0.01162338	-0.46481993	1.00000000

Covariance matrix
1.51642371E-15	-6.39918717E-16	2.06384661E-15	3.35095897E-15	-1.67580530E-13	-1.38963517E-13
-6.39918717E-16	5.71221092E-15	-1.02475883E-14	-2.13168447E-14	6.24978941E-13	-2.24019280E-13
2.06384661E-15	-1.02475883E-14	4.93178144E-11	-9.14782090E-12	9.43378475E-12	-1.33342033E-12
3.35095897E-15	-2.13168447E-14	-9.14782090E-12	2.66838987E-09	-2.66227552E-09	1.51454031E-11
-1.67580530E-13	6.24978941E-13	9.43378475E-12	-2.66227552E-09	3.47559872E-09	-6.91231072E-10
-1.38963517E-13	-2.24019280E-13	-1.33342033E-12	1.51454031E-11	-6.91231072E-10	6.36278718E-10