AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DA28 ∴ Orbital info ∴ Epoch epochXXX

(139000) 2001DA28 ▹

ORBITAL INFORMATION

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(ASCII data file 139000.eq0)

Keplerian elements at epoch
57678.9 MJD
	Value	1-σ variation	Units
a	2.25564	7.37e-09	au
e	0.138816	4.431e-08
i	6.111	4.044e-06	deg
Ω	135.82	4.556e-05	deg
ω	295.703	4.86e-05	deg
M	291.111	1.565e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9425	au
Aphelion	2.5688	au
Asc. node-Earth separation	1.10163	au
Desc. node-Earth separation	1.3407	au
Earth MOID	0.96621	au
Orbital period	1237.38	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.13422406	-0.00316961	-0.01156265	-0.00149647	0.02370865
0.13422406	1.00000000	-0.01930355	-0.01090067	-0.07094513	0.18729744
-0.00316961	-0.01930355	1.00000000	0.04057810	-0.03516189	-0.00371732
-0.01156265	-0.01090067	0.04057810	1.00000000	-0.93445691	0.00512082
-0.00149647	-0.07094513	-0.03516189	-0.93445691	1.00000000	-0.35398299
0.02370865	0.18729744	-0.00371732	0.00512082	-0.35398299	1.00000000

Covariance matrix
5.43212884E-17	4.38312729E-17	-9.44604174E-17	-3.88253010E-15	-5.36051779E-16	2.73453605E-15
4.38312729E-17	1.96307719E-15	-3.45832006E-15	-2.20036376E-14	-1.52772707E-13	1.29865082E-13
-9.44604174E-17	-3.45832006E-15	1.63500284E-11	7.47521108E-12	-6.91012560E-12	-2.35223817E-13
-3.88253010E-15	-2.20036376E-14	7.47521108E-12	2.07560587E-09	-2.06912263E-09	3.65093456E-12
-5.36051779E-16	-1.52772707E-13	-6.91012560E-12	-2.06912263E-09	2.36215835E-09	-2.69233291E-10
2.73453605E-15	1.29865082E-13	-2.35223817E-13	3.65093456E-12	-2.69233291E-10	2.44897144E-10