AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Greenewalt ∴ Orbital info ∴ Epoch epochXXX

(187638) Greenewalt ▹

ORBITAL INFORMATION

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(ASCII data file 187638.eq0)

Keplerian elements at epoch
56594.9 MJD
	Value	1-σ variation	Units
a	2.48081	1.647e-08	au
e	0.114091	7.042e-08
i	7.036	5.066e-06	deg
Ω	109.143	5.832e-05	deg
ω	217.886	7.803e-05	deg
M	69.749	5.365e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1978	au
Aphelion	2.7638	au
Asc. node-Earth separation	1.70668	au
Desc. node-Earth separation	1.22934	au
Earth MOID	1.18974	au
Orbital period	1427.21	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.26824347	-0.03645697	-0.02827866	0.46227019	-0.69405166
0.26824347	1.00000000	-0.03458047	-0.01455977	0.35124319	-0.58076587
-0.03645697	-0.03458047	1.00000000	-0.22253478	0.13971439	0.04213482
-0.02827866	-0.01455977	-0.22253478	1.00000000	-0.76721098	0.03901008
0.46227019	0.35124319	0.13971439	-0.76721098	1.00000000	-0.66738511
-0.69405166	-0.58076587	0.04213482	0.03901008	-0.66738511	1.00000000

Covariance matrix
2.71353660E-16	3.11162887E-16	-3.04231528E-15	-2.71661208E-14	5.94159620E-13	-6.13376001E-13
3.11162887E-16	4.95885701E-15	-1.23360892E-14	-5.97924227E-14	1.92991466E-12	-2.19411314E-12
-3.04231528E-15	-1.23360892E-14	2.56632500E-11	-6.57437860E-11	5.52250828E-11	1.14515444E-11
-2.71661208E-14	-5.97924227E-14	-6.57437860E-11	3.40096360E-09	-3.49104305E-09	1.22052023E-10
5.94159620E-13	1.92991466E-12	5.52250828E-11	-3.49104305E-09	6.08805831E-09	-2.79372112E-09
-6.13376001E-13	-2.19411314E-12	1.14515444E-11	1.22052023E-10	-2.79372112E-09	2.87828819E-09