AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009CH41 ∴ Orbital info ∴ Epoch epochXXX

(484789) 2009CH41 ▹

ORBITAL INFORMATION

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(ASCII data file 484789.eq0)

Keplerian elements at epoch
57672.1 MJD
	Value	1-σ variation	Units
a	2.54	2.337e-08	au
e	0.227431	1.086e-07
i	4.085	2.198e-05	deg
Ω	308.979	8.521e-05	deg
ω	289.048	0.0001014	deg
M	243.861	5.008e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9623	au
Aphelion	3.1177	au
Asc. node-Earth separation	1.22713	au
Desc. node-Earth separation	1.61765	au
Earth MOID	0.95541	au
Orbital period	1478.6	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	0.05028084	0.00906622	-0.00547979	-0.16119147	0.28062041
0.05028084	1.00000000	-0.02292430	-0.00565856	0.35258929	-0.71698949
0.00906622	-0.02292430	1.00000000	-0.20487659	0.16258342	0.01919299
-0.00547979	-0.00565856	-0.20487659	1.00000000	-0.83974972	0.00394525
-0.16119147	0.35258929	0.16258342	-0.83974972	1.00000000	-0.54055507
0.28062041	-0.71698949	0.01919299	0.00394525	-0.54055507	1.00000000

Covariance matrix
5.46322425E-16	1.27579004E-16	4.65825549E-15	-1.09133162E-14	-3.82144104E-13	3.28459777E-13
1.27579004E-16	1.17843143E-14	-5.47042087E-14	-5.23391401E-14	3.88223542E-12	-3.89765486E-12
4.65825549E-15	-5.47042087E-14	4.83219926E-10	-3.83736308E-10	3.62501051E-10	2.11277579E-11
-1.09133162E-14	-5.23391401E-14	-3.83736308E-10	7.25999391E-09	-7.25735868E-09	1.68337476E-11
-3.82144104E-13	3.88223542E-12	3.62501051E-10	-7.25735868E-09	1.02877685E-08	-2.74561077E-09
3.28459777E-13	-3.89765486E-12	2.11277579E-11	1.68337476E-11	-2.74561077E-09	2.50770741E-09