AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HJ16 ∴ Orbital info ∴ Epoch epochXXX

(358925) 2008HJ16 ▹

ORBITAL INFORMATION

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(ASCII data file 358925.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.0934	3.208e-08	au
e	0.078668	6.121e-08
i	9.171	6.956e-06	deg
Ω	149.592	4.12e-05	deg
ω	346.717	6.225e-05	deg
M	52.348	4.85e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.85	au
Aphelion	3.3367	au
Asc. node-Earth separation	1.86754	au
Desc. node-Earth separation	2.31821	au
Earth MOID	1.86475	au
Orbital period	1987.25	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	-0.19826374	0.00562438	0.00350585	0.13808906	-0.32394317
-0.19826374	1.00000000	-0.00450468	0.00022575	0.14196424	-0.17587676
0.00562438	-0.00450468	1.00000000	0.19463108	-0.13784722	0.01398679
0.00350585	0.00022575	0.19463108	1.00000000	-0.65947544	0.00809250
0.13808906	0.14196424	-0.13784722	-0.65947544	1.00000000	-0.74525465
-0.32394317	-0.17587676	0.01398679	0.00809250	-0.74525465	1.00000000

Covariance matrix
1.02926449E-15	-3.89334608E-16	1.25509840E-15	4.63361898E-15	2.75781508E-13	-5.04020096E-13
-3.89334608E-16	3.74655773E-15	-1.91787556E-15	5.69264308E-16	5.40925634E-13	-5.22083786E-13
1.25509840E-15	-1.91787556E-15	4.83815432E-11	5.57719706E-11	-5.96870664E-11	4.71816957E-12
4.63361898E-15	5.69264308E-16	5.57719706E-11	1.69717998E-09	-1.69123888E-09	1.61682216E-11
2.75781508E-13	5.40925634E-13	-5.96870664E-11	-1.69123888E-09	3.87511642E-09	-2.24989681E-09
-5.04020096E-13	-5.22083786E-13	4.71816957E-12	1.61682216E-11	-2.24989681E-09	2.35196607E-09