AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Derice ∴ Orbital info ∴ Epoch epochXXX

(1806) Derice ▹

ORBITAL INFORMATION

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(ASCII data file 1806.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.23674	3.929e-09	au
e	0.105908	2.384e-08
i	3.843	2.603e-06	deg
Ω	270.952	4.375e-05	deg
ω	193.668	4.657e-05	deg
M	61.404	1.595e-05	deg

Other useful info
Absolute Magnitude (H)	12.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9998	au
Aphelion	2.4736	au
Asc. node-Earth separation	1.44907	au
Desc. node-Earth separation	1.02229	au
Earth MOID	1.01741	au
Orbital period	1221.86	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.06756314	0.01974388	0.00507209	0.07877826	-0.39848329
-0.06756314	1.00000000	-0.00398420	0.00706127	0.01418737	-0.02314802
0.01974388	-0.00398420	1.00000000	-0.02442301	0.02682331	-0.01500797
0.00507209	0.00706127	-0.02442301	1.00000000	-0.93928691	0.00608839
0.07877826	0.01418737	0.02682331	-0.93928691	1.00000000	-0.34134999
-0.39848329	-0.02314802	-0.01500797	0.00608839	-0.34134999	1.00000000

Covariance matrix
1.54409109E-17	-6.32943432E-18	2.01946056E-16	8.72017974E-16	1.44160452E-14	-2.49673309E-14
-6.32943432E-18	5.68377886E-16	-2.47244450E-16	7.36551171E-15	1.57515678E-14	-8.79949785E-15
2.01946056E-16	-2.47244450E-16	6.77536699E-12	-2.78142557E-12	3.25148786E-12	-6.22893649E-13
8.72017974E-16	7.36551171E-15	-2.78142557E-12	1.91427149E-09	-1.91382982E-09	4.24746740E-12
1.44160452E-14	1.57515678E-14	3.25148786E-12	-1.91382982E-09	2.16873537E-09	-2.53471256E-10
-2.49673309E-14	-8.79949785E-15	-6.22893649E-13	4.24746740E-12	-2.53471256E-10	2.54244217E-10