AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Heathercraig ∴ Orbital info ∴ Epoch epochXXX

(41661) Heathercraig ▹

ORBITAL INFORMATION

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(ASCII data file 41661.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.2558	6.836e-09	au
e	0.062379	3.377e-08
i	5.988	3.945e-06	deg
Ω	289.273	4.806e-05	deg
ω	308.869	6.987e-05	deg
M	125.991	5.208e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1151	au
Aphelion	2.3965	au
Asc. node-Earth separation	1.14592	au
Desc. node-Earth separation	1.3557	au
Earth MOID	1.10778	au
Orbital period	1237.51	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.04841466	0.01488981	-0.00979171	0.05650109	-0.14116646
0.04841466	1.00000000	0.01155445	-0.00393681	-0.26371048	0.35490866
0.01488981	0.01155445	1.00000000	0.40287867	-0.29205194	0.02074037
-0.00979171	-0.00393681	0.40287867	1.00000000	-0.68911588	0.00811838
0.05650109	-0.26371048	-0.29205194	-0.68911588	1.00000000	-0.72700110
-0.14116646	0.35490866	0.02074037	0.00811838	-0.72700110	1.00000000

Covariance matrix
4.67346578E-17	1.11758367E-17	4.01615562E-16	-3.21708381E-15	2.69872575E-14	-5.02631461E-14
1.11758367E-17	1.14016405E-15	1.53934015E-15	-6.38869286E-15	-6.22147666E-13	6.24164236E-13
4.01615562E-16	1.53934015E-15	1.55669478E-11	7.63941790E-11	-8.05089658E-11	4.26203327E-12
-3.21708381E-15	-6.38869286E-15	7.63941790E-11	2.30976888E-09	-2.31397647E-09	2.03213320E-11
2.69872575E-14	-6.22147666E-13	-8.05089658E-11	-2.31397647E-09	4.88162967E-09	-2.64555071E-09
-5.02631461E-14	6.24164236E-13	4.26203327E-12	2.03213320E-11	-2.64555071E-09	2.71267157E-09