AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2010VR187 ∴ Orbital info ∴ Epoch epochXXX

(331143) 2010VR187 ▹

ORBITAL INFORMATION

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(ASCII data file 331143.eq0)

Keplerian elements at epoch
57515.4 MJD
	Value	1-σ variation	Units
a	2.18842	1.382e-08	au
e	0.118183	6.537e-08
i	4.638	7.809e-06	deg
Ω	105.194	8.593e-05	deg
ω	310.868	9.595e-05	deg
M	245.014	3.818e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9298	au
Aphelion	2.4471	au
Asc. node-Earth separation	1.01815	au
Desc. node-Earth separation	1.3217	au
Earth MOID	0.94325	au
Orbital period	1182.48	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.25182803	0.01319037	0.00122826	-0.05511477	0.11436349
0.25182803	1.00000000	-0.00994050	-0.01624315	-0.05405520	0.11019048
0.01319037	-0.00994050	1.00000000	0.17317542	-0.16401850	0.02566530
0.00122826	-0.01624315	0.17317542	1.00000000	-0.89968848	0.01807094
-0.05511477	-0.05405520	-0.16401850	-0.89968848	1.00000000	-0.44855629
0.11436349	0.11019048	0.02566530	0.01807094	-0.44855629	1.00000000

Covariance matrix
1.90906154E-16	2.27448145E-16	1.42309920E-15	1.45837556E-15	-7.30638946E-14	6.03288177E-14
2.27448145E-16	4.27303775E-15	-5.07393521E-15	-9.12448951E-14	-3.39024199E-13	2.75004548E-13
1.42309920E-15	-5.07393521E-15	6.09728280E-11	1.16204856E-10	-1.22881326E-10	7.65141980E-12
1.45837556E-15	-9.12448951E-14	1.16204856E-10	7.38481636E-09	-7.41800107E-09	5.92895392E-11
-7.30638946E-14	-3.39024199E-13	-1.22881326E-10	-7.41800107E-09	9.20555052E-09	-1.64312001E-09
6.03288177E-14	2.75004548E-13	7.65141980E-12	5.92895392E-11	-1.64312001E-09	1.45765556E-09