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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41164	1.218e-08	au
e	0.162546	4.421e-08
i	2.62	7.347e-06	deg
Ω	28.892	0.0001131	deg
ω	233.293	0.0001163	deg
M	343.655	2.423e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0196	au
Aphelion	2.8036	au
Asc. node-Earth separation	1.60584	au
Desc. node-Earth separation	1.13586	au
Earth MOID	1.00534	au
Orbital period	1367.94	days
Date of orbit computation	apr 23 20:56

Correlation matrix
1.00000000	0.04495159	-0.00184257	-0.00743572	-0.02155778	-0.10982327
0.04495159	1.00000000	-0.00320853	-0.00435077	-0.06223498	0.29935634
-0.00184257	-0.00320853	1.00000000	-0.28483122	0.27861337	-0.01013189
-0.00743572	-0.00435077	-0.28483122	1.00000000	-0.97369082	0.01682487
-0.02155778	-0.06223498	0.27861337	-0.97369082	1.00000000	-0.23490235
-0.10982327	0.29935634	-0.01013189	0.01682487	-0.23490235	1.00000000

Covariance matrix
1.48292045E-16	2.42013002E-17	-1.64855962E-16	-1.02377684E-14	-3.05286661E-14	-3.24076176E-14
2.42013002E-17	1.95465195E-15	-1.04222777E-15	-2.17482395E-14	-3.19973684E-13	3.20713304E-13
-1.64855962E-16	-1.04222777E-15	5.39812679E-11	-2.36609517E-10	2.38050144E-10	-1.80387311E-12
-1.02377684E-14	-2.17482395E-14	-2.36609517E-10	1.27833938E-08	-1.28023330E-08	4.60965656E-11
-3.05286661E-14	-3.19973684E-13	2.38050144E-10	-1.28023330E-08	1.35235255E-08	-6.61951410E-10
-3.24076176E-14	3.20713304E-13	-1.80387311E-12	4.60965656E-11	-6.61951410E-10	5.87202087E-10