AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998DU14 ∴ Orbital info ∴ Epoch epochXXX

(31251) 1998DU14 ▹

ORBITAL INFORMATION

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(ASCII data file 31251.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.05328	1.478e-08	au
e	0.097622	3.582e-08
i	12.056	4.047e-06	deg
Ω	137.542	2.064e-05	deg
ω	286.703	3.09e-05	deg
M	40.521	2.301e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7552	au
Aphelion	3.3514	au
Asc. node-Earth separation	1.95584	au
Desc. node-Earth separation	2.09817	au
Earth MOID	1.7997	au
Orbital period	1948.72	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.10542730	0.01484426	0.00544764	0.04641585	-0.23057294
-0.10542730	1.00000000	0.00550131	0.00464167	-0.19016289	0.27900655
0.01484426	0.00550131	1.00000000	0.27339407	-0.17323157	-0.00657998
0.00544764	0.00464167	0.27339407	1.00000000	-0.66299335	0.01279228
0.04641585	-0.19016289	-0.17323157	-0.66299335	1.00000000	-0.74067693
-0.23057294	0.27900655	-0.00657998	0.01279228	-0.74067693	1.00000000

Covariance matrix
2.18552945E-16	-5.58263051E-17	8.88138810E-16	1.66260254E-15	2.12027791E-14	-7.84431296E-14
-5.58263051E-17	1.28296550E-15	7.97476282E-16	3.43228690E-15	-2.10465727E-13	2.29980035E-13
8.88138810E-16	7.97476282E-16	1.63790302E-11	2.28420548E-11	-2.16630336E-11	-6.12825530E-13
1.66260254E-15	3.43228690E-15	2.28420548E-11	4.26190696E-10	-4.22921042E-10	6.07740686E-12
2.12027791E-14	-2.10465727E-13	-2.16630336E-11	-4.22921042E-10	9.54764518E-10	-5.26678023E-10
-7.84431296E-14	2.29980035E-13	-6.12825530E-13	6.07740686E-12	-5.26678023E-10	5.29585983E-10