AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012JW38 ∴ Orbital info ∴ Epoch epochXXX

(500244) 2012JW38 ▹

ORBITAL INFORMATION

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(ASCII data file 500244.eq0)

Keplerian elements at epoch
58348.1 MJD
	Value	1-σ variation	Units
a	2.62914	3.833e-08	au
e	0.160375	8.36e-08
i	4.279	9.088e-06	deg
Ω	170.847	9.546e-05	deg
ω	128.61	0.0001082	deg
M	115.151	4.057e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2075	au
Aphelion	3.0508	au
Asc. node-Earth separation	1.85258	au
Desc. node-Earth separation	1.32257	au
Earth MOID	1.19452	au
Orbital period	1557.11	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.24688280	0.00532590	-0.00735474	-0.22542395	0.51395414
0.24688280	1.00000000	-0.02388932	-0.00941135	0.11540817	-0.22842069
0.00532590	-0.02388932	1.00000000	-0.20307046	0.17900409	0.00051239
-0.00735474	-0.00941135	-0.20307046	1.00000000	-0.88527220	0.00997429
-0.22542395	0.11540817	0.17900409	-0.88527220	1.00000000	-0.47093038
0.51395414	-0.22842069	0.00051239	0.00997429	-0.47093038	1.00000000

Covariance matrix
1.46944387E-15	7.91136555E-16	1.85533795E-15	-2.69127942E-14	-9.34741859E-13	7.99260974E-13
7.91136555E-16	6.98824660E-15	-1.81485354E-14	-7.51018977E-14	1.04360418E-12	-7.74653130E-13
1.85533795E-15	-1.81485354E-14	8.25861526E-11	-1.76163309E-10	1.75967189E-10	1.88905324E-13
-2.69127942E-14	-7.51018977E-14	-1.76163309E-10	9.11234578E-09	-9.14128087E-09	3.86264371E-11
-9.34741859E-13	1.04360418E-12	1.75967189E-10	-9.14128087E-09	1.17011962E-08	-2.06661501E-09
7.99260974E-13	-7.74653130E-13	1.88905324E-13	3.86264371E-11	-2.06661501E-09	1.64579401E-09