AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011AR77 ∴ Orbital info ∴ Epoch epochXXX

(530157) 2011AR77 ▹

ORBITAL INFORMATION

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(ASCII data file 530157.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66271	3.237e-08	au
e	0.109444	8.784e-08
i	12.592	1.05e-05	deg
Ω	321.797	3.337e-05	deg
ω	171.245	5.547e-05	deg
M	5.248	4.349e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3713	au
Aphelion	2.9541	au
Asc. node-Earth separation	1.93731	au
Desc. node-Earth separation	1.38752	au
Earth MOID	1.38643	au
Orbital period	1587.03	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.10367047	0.01766840	-0.00670737	0.19092754	-0.39757662
0.10367047	1.00000000	-0.00060461	-0.01934878	0.32611006	-0.41697127
0.01766840	-0.00060461	1.00000000	0.33176447	-0.20775512	0.01421777
-0.00670737	-0.01934878	0.33176447	1.00000000	-0.60598583	0.02864629
0.19092754	0.32611006	-0.20775512	-0.60598583	1.00000000	-0.79407830
-0.39757662	-0.41697127	0.01421777	0.02864629	-0.79407830	1.00000000

Covariance matrix
1.04776760E-15	2.94761090E-16	6.00295377E-15	-7.24485478E-15	3.42818632E-13	-5.59628658E-13
2.94761090E-16	7.71552062E-15	-5.57433763E-16	-5.67128206E-14	1.58894974E-12	-1.59270515E-12
6.00295377E-15	-5.57433763E-16	1.10171873E-10	1.16201129E-10	-1.20962416E-10	6.48953444E-12
-7.24485478E-15	-5.67128206E-14	1.16201129E-10	1.11350001E-09	-1.12168505E-09	4.15681006E-11
3.42818632E-13	1.58894974E-12	-1.20962416E-10	-1.12168505E-09	3.07699439E-09	-1.91546098E-09
-5.59628658E-13	-1.59270515E-12	6.48953444E-12	4.15681006E-11	-1.91546098E-09	1.89100752E-09