AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1993FD77 ∴ Orbital info ∴ Epoch epochXXX

(42511) 1993FD77 ▹

ORBITAL INFORMATION

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(ASCII data file 42511.eq0)

Keplerian elements at epoch
57444.5 MJD
	Value	1-σ variation	Units
a	2.66	1.138e-08	au
e	0.098804	3.4e-08
i	0.79	4.273e-06	deg
Ω	221.334	0.0003047	deg
ω	61.057	0.0003061	deg
M	23.6	2.522e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3972	au
Aphelion	2.9228	au
Asc. node-Earth separation	1.5063	au
Desc. node-Earth separation	1.77551	au
Earth MOID	1.38141	au
Orbital period	1584.6	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.07077614	0.00140591	0.00768226	-0.02178230	0.16309427
0.07077614	1.00000000	0.00575489	0.00181119	0.00853779	-0.13640699
0.00140591	0.00575489	1.00000000	-0.25217007	0.25122333	-0.00469866
0.00768226	0.00181119	-0.25217007	1.00000000	-0.99634671	0.01226589
-0.02178230	0.00853779	0.25122333	-0.99634671	1.00000000	-0.09702580
0.16309427	-0.13640699	-0.00469866	0.01226589	-0.09702580	1.00000000

Covariance matrix
1.29392745E-16	2.73765068E-17	6.83274573E-17	2.66242054E-14	-7.58528825E-14	4.67924911E-14
2.73765068E-17	1.15630494E-15	8.36097662E-16	1.87642805E-14	8.88781625E-14	-1.16991768E-13
6.83274573E-17	8.36097662E-16	1.82543814E-11	-3.28253914E-10	3.28591872E-10	-5.06337401E-13
2.66242054E-14	1.87642805E-14	-3.28253914E-10	9.28251443E-08	-9.29301420E-08	9.42572007E-11
-7.58528825E-14	8.88781625E-14	3.28591872E-10	-9.29301420E-08	9.37187710E-08	-7.49174594E-10
4.67924911E-14	-1.16991768E-13	-5.06337401E-13	9.42572007E-11	-7.49174594E-10	6.36158003E-10