AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007WU57 ∴ Orbital info ∴ Epoch epochXXX

(375134) 2007WU57 ▹

ORBITAL INFORMATION

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(ASCII data file 375134.eq0)

Keplerian elements at epoch
57959.7 MJD
	Value	1-σ variation	Units
a	2.29407	1.266e-08	au
e	0.166725	4.023e-08
i	5.829	7.824e-06	deg
Ω	152.222	7.653e-05	deg
ω	308.169	8.314e-05	deg
M	319.667	3.152e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9116	au
Aphelion	2.6766	au
Asc. node-Earth separation	1.03146	au
Desc. node-Earth separation	1.47571	au
Earth MOID	0.93308	au
Orbital period	1269.14	days
Date of orbit computation	apr 23 21:09

Correlation matrix
1.00000000	-0.17097516	0.00372359	-0.00273214	0.01793708	-0.04160102
-0.17097516	1.00000000	-0.00077782	-0.00402764	-0.08491192	0.20966244
0.00372359	-0.00077782	1.00000000	0.69258326	-0.63772026	0.00902495
-0.00273214	-0.00402764	0.69258326	1.00000000	-0.91770936	0.00379438
0.01793708	-0.08491192	-0.63772026	-0.91770936	1.00000000	-0.39744732
-0.04160102	0.20966244	0.00902495	0.00379438	-0.39744732	1.00000000

Covariance matrix
1.60324144E-16	-8.70838751E-17	3.68904876E-16	-2.64756467E-15	1.88834542E-14	-1.66007858E-14
-8.70838751E-17	1.61811919E-15	-2.44814729E-16	-1.23993754E-14	-2.83990705E-13	2.65797616E-13
3.68904876E-16	-2.44814729E-16	6.12217008E-11	4.14732937E-10	-4.14871017E-10	2.22547602E-12
-2.64756467E-15	-1.23993754E-14	4.14732937E-10	5.85716806E-09	-5.83954746E-09	9.15188004E-12
1.88834542E-14	-2.83990705E-13	-4.14871017E-10	-5.83954746E-09	6.91290158E-09	-1.04144169E-09
-1.66007858E-14	2.65797616E-13	2.22547602E-12	9.15188004E-12	-1.04144169E-09	9.93231289E-10