AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Coppens ∴ Orbital info ∴ Epoch epochXXX

(172850) Coppens ▹

ORBITAL INFORMATION

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(ASCII data file 172850.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.81523	2.361e-08	au
e	0.051692	5.686e-08
i	1.785	6.58e-06	deg
Ω	23.204	0.000175	deg
ω	66.471	0.0001898	deg
M	93.745	7.394e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6697	au
Aphelion	2.9608	au
Asc. node-Earth separation	1.75502	au
Desc. node-Earth separation	1.864	au
Earth MOID	1.68724	au
Orbital period	1725.32	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.41241100	0.00673301	0.01971069	0.05185558	-0.28554503
-0.41241100	1.00000000	-0.00157840	-0.00722624	0.01633384	0.04497148
0.00673301	-0.00157840	1.00000000	-0.17584724	0.16705418	-0.01369431
0.01971069	-0.00722624	-0.17584724	1.00000000	-0.92217133	0.00065098
0.05185558	0.01633384	0.16705418	-0.92217133	1.00000000	-0.38436152
-0.28554503	0.04497148	-0.01369431	0.00065098	-0.38436152	1.00000000

Covariance matrix
5.57437343E-16	-5.53672693E-16	1.04601386E-15	8.14314990E-14	2.32324779E-13	-4.98462727E-13
-5.53672693E-16	3.23332726E-15	-5.90570268E-16	-7.19001417E-14	1.76244384E-13	1.89069735E-13
1.04601386E-15	-5.90570268E-16	4.32972829E-11	-2.02469006E-10	2.08588179E-10	-6.66239762E-12
8.14314990E-14	-7.19001417E-14	-2.02469006E-10	3.06186022E-08	-3.06200804E-08	8.42213825E-12
2.32324779E-13	1.76244384E-13	2.08588179E-10	-3.06200804E-08	3.60084193E-08	-5.39264683E-09
-4.98462727E-13	1.89069735E-13	-6.66239762E-12	8.42213825E-12	-5.39264683E-09	5.46663532E-09