AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017HP16 ∴ Orbital info ∴ Epoch epochXXX

2017HP16 ▹

ORBITAL INFORMATION

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(ASCII data file 2017HP16.eq0)

Keplerian elements at epoch
57794.9 MJD
	Value	1-σ variation	Units
a	2.2974	2.7e-08	au
e	0.186808	7.448e-08
i	3.095	1.058e-05	deg
Ω	154.375	0.0001501	deg
ω	92.546	0.0001551	deg
M	318.88	3.221e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8682	au
Aphelion	2.7266	au
Asc. node-Earth separation	1.24656	au
Desc. node-Earth separation	1.19036	au
Earth MOID	0.85902	au
Orbital period	1271.9	days
Date of orbit computation	apr 24 02:22

Correlation matrix
1.00000000	-0.36469004	0.01169335	-0.00746229	0.06877152	-0.26903504
-0.36469004	1.00000000	-0.02546397	0.01038210	-0.07065805	0.26156353
0.01169335	-0.02546397	1.00000000	0.10917907	-0.10154518	-0.01589053
-0.00746229	0.01038210	0.10917907	1.00000000	-0.96867681	0.00797149
0.06877152	-0.07065805	-0.10154518	-0.96867681	1.00000000	-0.25237034
-0.26903504	0.26156353	-0.01589053	0.00797149	-0.25237034	1.00000000

Covariance matrix
7.29106551E-16	-7.33453869E-16	3.34201901E-15	-3.02497913E-14	2.88004744E-13	-2.33981243E-13
-7.33453869E-16	5.54762111E-15	-2.00749323E-14	1.16089586E-13	-8.16226342E-13	6.27490670E-13
3.34201901E-15	-2.00749323E-14	1.12033852E-10	1.73487663E-10	-1.66697657E-10	-5.41738364E-12
-3.02497913E-14	1.16089586E-13	1.73487663E-10	2.25376761E-08	-2.25542823E-08	3.85452418E-11
2.88004744E-13	-8.16226342E-13	-1.66697657E-10	-2.25542823E-08	2.40542092E-08	-1.26069651E-09
-2.33981243E-13	6.27490670E-13	-5.41738364E-12	3.85452418E-11	-1.26069651E-09	1.03741706E-09