AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Bobstephens ∴ Orbital info ∴ Epoch epochXXX

(39890) Bobstephens ▹

ORBITAL INFORMATION

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(ASCII data file 39890.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59128	1.101e-08	au
e	0.216203	5.086e-08
i	5.496	4.739e-06	deg
Ω	161.682	5.887e-05	deg
ω	95.571	6.024e-05	deg
M	48.797	1.114e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.031	au
Aphelion	3.1515	au
Asc. node-Earth separation	1.53232	au
Desc. node-Earth separation	1.41128	au
Earth MOID	1.02501	au
Orbital period	1523.59	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.11175590	-0.00202085	0.00404061	-0.08472471	0.04600579
0.11175590	1.00000000	-0.03245405	0.00053801	-0.06905830	0.38108577
-0.00202085	-0.03245405	1.00000000	0.33530256	-0.32261719	-0.01726760
0.00404061	0.00053801	0.33530256	1.00000000	-0.97352983	0.00004712
-0.08472471	-0.06905830	-0.32261719	-0.97352983	1.00000000	-0.20818617
0.04600579	0.38108577	-0.01726760	0.00004712	-0.20818617	1.00000000

Covariance matrix
1.21283026E-16	6.25917198E-17	-1.05463796E-16	2.61969004E-15	-5.62110219E-14	5.64432241E-15
6.25917198E-17	2.58638304E-15	-7.82142007E-15	1.61080250E-15	-2.11579541E-13	2.15907890E-13
-1.05463796E-16	-7.82142007E-15	2.24564274E-11	9.35427989E-11	-9.21020335E-11	-9.11594198E-13
2.61969004E-15	1.61080250E-15	9.35427989E-11	3.46582254E-09	-3.45273947E-09	3.09030760E-14
-5.62110219E-14	-2.11579541E-13	-9.21020335E-11	-3.45273947E-09	3.62929918E-09	-1.39721296E-10
5.64432241E-15	2.15907890E-13	-9.11594198E-13	3.09030760E-14	-1.39721296E-10	1.24107695E-10