AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997EM54 ∴ Orbital info ∴ Epoch epochXXX

(39760) 1997EM54 ▹

ORBITAL INFORMATION

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(ASCII data file 39760.eq0)

Keplerian elements at epoch
57597.4 MJD
	Value	1-σ variation	Units
a	2.2711	6.682e-09	au
e	0.116864	3.006e-08
i	4.342	5.547e-06	deg
Ω	6.412	4.443e-05	deg
ω	270.288	5.173e-05	deg
M	158.779	2.67e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0057	au
Aphelion	2.5365	au
Asc. node-Earth separation	1.23668	au
Desc. node-Earth separation	1.24344	au
Earth MOID	0.9951	au
Orbital period	1250.12	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	-0.11121543	-0.00777196	-0.01550912	0.13292854	-0.24294371
-0.11121543	1.00000000	-0.00153388	0.00325486	-0.08649850	0.17034848
-0.00777196	-0.00153388	1.00000000	0.16724056	-0.14100627	-0.00486490
-0.01550912	0.00325486	0.16724056	1.00000000	-0.85937084	0.00860218
0.13292854	-0.08649850	-0.14100627	-0.85937084	1.00000000	-0.51550240
-0.24294371	0.17034848	-0.00486490	0.00860218	-0.51550240	1.00000000

Covariance matrix
4.46432855E-17	-2.23385080E-17	-2.88054894E-16	-4.60371067E-15	4.59489932E-14	-4.33478563E-14
-2.23385080E-17	9.03695496E-16	-2.55781160E-16	4.34696652E-15	-1.34523871E-13	1.36751852E-13
-2.88054894E-16	-2.55781160E-16	3.07704388E-11	4.12146253E-11	-4.04655060E-11	-7.20650500E-13
-4.60371067E-15	4.34696652E-15	4.12146253E-11	1.97372109E-09	-1.97516419E-09	1.02055189E-11
4.59489932E-14	-1.34523871E-13	-4.04655060E-11	-1.97516419E-09	2.67645163E-09	-7.12187391E-10
-4.33478563E-14	1.36751852E-13	-7.20650500E-13	1.02055189E-11	-7.12187391E-10	7.13128464E-10