AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011CA90 ∴ Orbital info ∴ Epoch epochXXX

(420023) 2011CA90 ▹

ORBITAL INFORMATION

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(ASCII data file 420023.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.8121	4.198e-08	au
e	0.046762	7.194e-08
i	7.02	8.036e-06	deg
Ω	300.772	6.499e-05	deg
ω	351.927	0.0001366	deg
M	141.024	0.0001144	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6806	au
Aphelion	2.9436	au
Asc. node-Earth separation	1.66607	au
Desc. node-Earth separation	1.95861	au
Earth MOID	1.66448	au
Orbital period	1722.44	days
Date of orbit computation	apr 23 21:19

Correlation matrix
1.00000000	-0.18699024	0.01390750	0.00362408	-0.60287058	0.63376212
-0.18699024	1.00000000	-0.02090195	-0.00381684	0.24318809	-0.26662699
0.01390750	-0.02090195	1.00000000	0.26405942	-0.13604646	0.01164072
0.00362408	-0.00381684	0.26405942	1.00000000	-0.47262463	0.00055701
-0.60287058	0.24318809	-0.13604646	-0.47262463	1.00000000	-0.87871800
0.63376212	-0.26662699	0.01164072	0.00055701	-0.87871800	1.00000000

Covariance matrix
1.76207752E-15	-5.64684139E-16	4.69167046E-15	9.88752253E-15	-3.45711947E-12	3.04321883E-12
-5.64684139E-16	5.17545226E-15	-1.20844522E-14	-1.78465705E-14	2.38997993E-12	-2.19418205E-12
4.69167046E-15	-1.20844522E-14	6.45850549E-11	1.37925448E-10	-1.49358887E-10	1.07013881E-11
9.88752253E-15	-1.78465705E-14	1.37925448E-10	4.22428714E-09	-4.19634187E-09	4.14127522E-12
-3.45711947E-12	2.38997993E-12	-1.49358887E-10	-4.19634187E-09	1.86618885E-08	-1.37316181E-08
3.04321883E-12	-2.19418205E-12	1.07013881E-11	4.14127522E-12	-1.37316181E-08	1.30854540E-08