AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Orchis ∴ Orbital info ∴ Epoch epochXXX

(1080) Orchis ▹

ORBITAL INFORMATION

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(ASCII data file 1080.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42078	4.765e-09	au
e	0.257213	2.356e-08
i	4.587	3.382e-06	deg
Ω	1.958	3.328e-05	deg
ω	57.012	3.395e-05	deg
M	186.984	8.269e-06	deg

Other useful info
Absolute Magnitude (H)	12.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7981	au
Aphelion	3.0434	au
Asc. node-Earth separation	0.98066	au
Desc. node-Earth separation	1.63224	au
Earth MOID	0.81549	au
Orbital period	1375.73	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.04180265	-0.01434977	-0.01279439	0.06936552	-0.56198462
-0.04180265	1.00000000	0.00887722	0.00835612	-0.05207219	0.23737123
-0.01434977	0.00887722	1.00000000	-0.12188505	0.11637065	0.01506927
-0.01279439	0.00835612	-0.12188505	1.00000000	-0.97654016	0.00358543
0.06936552	-0.05207219	0.11637065	-0.97654016	1.00000000	-0.19878760
-0.56198462	0.23737123	0.01506927	0.00358543	-0.19878760	1.00000000

Covariance matrix
2.27030083E-17	-4.69358140E-18	-2.31247425E-16	-2.02907769E-15	1.12200506E-14	-2.21426038E-14
-4.69358140E-18	5.55287302E-16	7.07499361E-16	6.55391647E-15	-4.16556775E-14	4.62540220E-14
-2.31247425E-16	7.07499361E-16	1.14388078E-11	-1.37207579E-11	1.33611333E-11	4.21449151E-13
-2.02907769E-15	6.55391647E-15	-1.37207579E-11	1.10783365E-09	-1.10340981E-09	9.86825911E-13
1.12200506E-14	-4.16556775E-14	1.33611333E-11	-1.10340981E-09	1.15244156E-09	-5.58034808E-11
-2.21426038E-14	4.62540220E-14	4.21449151E-13	9.86825911E-13	-5.58034808E-11	6.83793713E-11