AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Pirogov ∴ Orbital info ∴ Epoch epochXXX

(2506) Pirogov ▹

ORBITAL INFORMATION

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(ASCII data file 2506.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.90038	8.54e-09	au
e	0.019299	2.362e-08
i	2.169	2.164e-06	deg
Ω	164.671	6.955e-05	deg
ω	296.354	0.0001018	deg
M	120.224	7.322e-05	deg

Other useful info
Absolute Magnitude (H)	12.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8444	au
Aphelion	2.9564	au
Asc. node-Earth separation	1.883	au
Desc. node-Earth separation	1.91717	au
Earth MOID	1.86261	au
Orbital period	1804.19	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.35854373	0.00233370	0.00049661	-0.14420822	0.16895500
-0.35854373	1.00000000	-0.00533685	-0.00077745	-0.14776435	0.22879511
0.00233370	-0.00533685	1.00000000	0.46180521	-0.31255077	-0.00409358
0.00049661	-0.00077745	0.46180521	1.00000000	-0.68561831	0.00342573
-0.14420822	-0.14776435	-0.31255077	-0.68561831	1.00000000	-0.72976166
0.16895500	0.22879511	-0.00409358	0.00342573	-0.72976166	1.00000000

Covariance matrix
7.29354623E-17	-7.23143572E-17	4.31197235E-17	2.94975510E-16	-1.25314146E-13	1.05651210E-13
-7.23143572E-17	5.57732624E-16	-2.72683840E-16	-1.27698686E-15	-3.55077704E-13	3.95634203E-13
4.31197235E-17	-2.72683840E-16	4.68083092E-12	6.94896272E-11	-6.88054375E-11	-6.48482868E-13
2.94975510E-16	-1.27698686E-15	6.94896272E-11	4.83725923E-09	-4.85202250E-09	1.74456390E-11
-1.25314146E-13	-3.55077704E-13	-6.88054375E-11	-4.85202250E-09	1.03533628E-08	-5.43695611E-09
1.05651210E-13	3.95634203E-13	-6.48482868E-13	1.74456390E-11	-5.43695611E-09	5.36127562E-09