AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017ST44 ∴ Orbital info ∴ Epoch epochXXX

2017ST44 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2017ST44.eq0)

Keplerian elements at epoch
57940.4 MJD
	Value	1-σ variation	Units
a	2.65276	4.087e-08	au
e	0.20292	1.475e-07
i	11.396	1.56e-05	deg
Ω	317.028	4.729e-05	deg
ω	34.191	5.62e-05	deg
M	343.728	2.352e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1145	au
Aphelion	3.1911	au
Asc. node-Earth separation	1.16445	au
Desc. node-Earth separation	2.07177	au
Earth MOID	1.11751	au
Orbital period	1578.14	days
Date of orbit computation	Jul 26 18:57

Correlation matrix
1.00000000	-0.19371780	0.00706092	-0.02574560	0.09183621	-0.13074853
-0.19371780	1.00000000	-0.03246273	0.05168875	-0.26626841	0.40167464
0.00706092	-0.03246273	1.00000000	0.35947620	-0.28925094	-0.01408869
-0.02574560	0.05168875	0.35947620	1.00000000	-0.83741478	0.02476094
0.09183621	-0.26626841	-0.28925094	-0.83741478	1.00000000	-0.54987839
-0.13074853	0.40167464	-0.01408869	0.02476094	-0.54987839	1.00000000

Covariance matrix
1.67052687E-15	-1.16807490E-15	4.50145641E-15	-4.97628257E-14	2.10959721E-13	-1.25664890E-13
-1.16807490E-15	2.17645077E-14	-7.47006231E-14	3.60616543E-13	-2.20776545E-12	1.39347522E-12
4.50145641E-15	-7.47006231E-14	2.43293011E-10	2.65161314E-10	-2.53570348E-10	-5.16756534E-12
-4.97628257E-14	3.60616543E-13	2.65161314E-10	2.23640471E-09	-2.22574133E-09	2.75354902E-11
2.10959721E-13	-2.20776545E-12	-2.53570348E-10	-2.22574133E-09	3.15876807E-09	-7.26734755E-10
-1.25664890E-13	1.39347522E-12	-5.16756534E-12	2.75354902E-11	-7.26734755E-10	5.52969044E-10