AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DW90 ∴ Orbital info ∴ Epoch epochXXX

(374975) 2007DW90 ▹

ORBITAL INFORMATION

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(ASCII data file 374975.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.811	4.146e-08	au
e	0.197637	7.151e-08
i	8.526	1.188e-05	deg
Ω	352.893	4.936e-05	deg
ω	284.289	5.721e-05	deg
M	132.066	3.565e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2554	au
Aphelion	3.3666	au
Asc. node-Earth separation	1.57065	au
Desc. node-Earth separation	1.84583	au
Earth MOID	1.25772	au
Orbital period	1721.43	days
Date of orbit computation	apr 23 21:09

Correlation matrix
1.00000000	-0.13435877	0.00803979	-0.00878918	0.11407409	-0.57212615
-0.13435877	1.00000000	-0.01912466	0.02184067	0.16389633	-0.22575615
0.00803979	-0.01912466	1.00000000	-0.23172215	0.20123309	-0.01450804
-0.00878918	0.02184067	-0.23172215	1.00000000	-0.84790264	0.00015241
0.11407409	0.16389633	0.20123309	-0.84790264	1.00000000	-0.47917849
-0.57212615	-0.22575615	-0.01450804	0.00015241	-0.47917849	1.00000000

Covariance matrix
1.71899178E-15	-3.98375711E-16	3.95899187E-15	-1.79860920E-14	2.70581661E-13	-8.45680926E-13
-3.98375711E-16	5.11422545E-15	-1.62437673E-14	7.70916324E-14	6.70553776E-13	-5.75582210E-13
3.95899187E-15	-1.62437673E-14	1.41060805E-10	-1.35838258E-10	1.36734153E-10	-6.14313185E-12
-1.79860920E-14	7.70916324E-14	-1.35838258E-10	2.43614277E-09	-2.39426269E-09	2.68189021E-13
2.70581661E-13	6.70553776E-13	1.36734153E-10	-2.39426269E-09	3.27302167E-09	-9.77348824E-10
-8.45680926E-13	-5.75582210E-13	-6.14313185E-12	2.68189021E-13	-9.77348824E-10	1.27102964E-09