AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013HB81 ∴ Orbital info ∴ Epoch epochXXX

(500850) 2013HB81 ▹

ORBITAL INFORMATION

◲

(ASCII data file 500850.eq0)

Keplerian elements at epoch
57557.9 MJD
	Value	1-σ variation	Units
a	2.34226	2.64e-08	au
e	0.240357	7.844e-08
i	8.216	1.73e-05	deg
Ω	209.438	5.727e-05	deg
ω	92.042	6.94e-05	deg
M	254.033	3.577e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7793	au
Aphelion	2.9052	au
Asc. node-Earth separation	1.22177	au
Desc. node-Earth separation	1.19468	au
Earth MOID	0.78753	au
Orbital period	1309.34	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	0.28025828	-0.03001083	-0.00950703	0.24961712	-0.45124023
0.28025828	1.00000000	-0.04538360	-0.01989723	0.17931439	-0.22412239
-0.03001083	-0.04538360	1.00000000	-0.02516659	0.01128351	0.01190627
-0.00950703	-0.01989723	-0.02516659	1.00000000	-0.82138255	0.00509859
0.24961712	0.17931439	0.01128351	-0.82138255	1.00000000	-0.56217821
-0.45124023	-0.22412239	0.01190627	0.00509859	-0.56217821	1.00000000

Covariance matrix
6.96825899E-16	5.80277540E-16	-1.37077391E-14	-1.43733351E-14	4.57279113E-13	-4.26085717E-13
5.80277540E-16	6.15219843E-15	-6.15941973E-14	-8.93836606E-14	9.76057004E-13	-6.28821562E-13
-1.37077391E-14	-6.15941973E-14	2.99399724E-10	-2.49402283E-11	1.35492378E-11	7.36933810E-12
-1.43733351E-14	-8.93836606E-14	-2.49402283E-11	3.28020339E-09	-3.26468075E-09	1.04454563E-11
4.57279113E-13	9.76057004E-13	1.35492378E-11	-3.26468075E-09	4.81603595E-09	-1.39555157E-09
-4.26085717E-13	-6.28821562E-13	7.36933810E-12	1.04454563E-11	-1.39555157E-09	1.27954051E-09