AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DK90 ∴ Orbital info ∴ Epoch epochXXX

(316956) 2001DK90 ▹

ORBITAL INFORMATION

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(ASCII data file 316956.eq0)

Keplerian elements at epoch
57465.1 MJD
	Value	1-σ variation	Units
a	2.41227	1.222e-08	au
e	0.162264	4.425e-08
i	2.62	7.344e-06	deg
Ω	28.943	0.0001131	deg
ω	233.418	0.0001163	deg
M	291.031	2.438e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0208	au
Aphelion	2.8037	au
Asc. node-Earth separation	1.60547	au
Desc. node-Earth separation	1.13762	au
Earth MOID	1.00727	au
Orbital period	1368.47	days
Date of orbit computation	apr 23 20:56

Correlation matrix
1.00000000	0.04591555	-0.00148065	-0.00809974	-0.02250287	0.13751189
0.04591555	1.00000000	-0.00291811	-0.00448817	-0.06051195	0.30254745
-0.00148065	-0.00291811	1.00000000	-0.28445892	0.27823788	-0.01038378
-0.00809974	-0.00448817	-0.28445892	1.00000000	-0.97375208	0.01488042
-0.02250287	-0.06051195	0.27823788	-0.97375208	1.00000000	-0.23915286
0.13751189	0.30254745	-0.01038378	0.01488042	-0.23915286	1.00000000

Covariance matrix
1.49400812E-16	2.48315907E-17	-1.32911293E-16	-1.11943940E-14	-3.19860629E-14	4.09773944E-14
2.48315907E-17	1.95765672E-15	-9.48207218E-16	-2.24538295E-14	-3.11355033E-13	3.26354327E-13
-1.32911293E-16	-9.48207218E-16	5.39345723E-11	-2.36214365E-10	2.37627294E-10	-1.85915932E-12
-1.11943940E-14	-2.24538295E-14	-2.36214365E-10	1.27851625E-08	-1.28040679E-08	4.10200372E-11
-3.19860629E-14	-3.11355033E-13	2.37627294E-10	-1.28040679E-08	1.35236178E-08	-6.78031117E-10
4.09773944E-14	3.26354327E-13	-1.85915932E-12	4.10200372E-11	-6.78031117E-10	5.94367703E-10