AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SH89 ∴ Orbital info ∴ Epoch epochXXX

(74263) 1998SH89 ▹

ORBITAL INFORMATION

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(ASCII data file 74263.eq0)

Keplerian elements at epoch
57684.6 MJD
	Value	1-σ variation	Units
a	2.46073	1.073e-08	au
e	0.108992	4.334e-08
i	4.34	4.466e-06	deg
Ω	326.057	4.636e-05	deg
ω	249.839	5.096e-05	deg
M	22.213	2.079e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1925	au
Aphelion	2.7289	au
Asc. node-Earth separation	1.51481	au
Desc. node-Earth separation	1.35516	au
Earth MOID	1.1904	au
Orbital period	1409.92	days
Date of orbit computation	Jun 5 00:52

Correlation matrix
1.00000000	0.48472981	0.00836926	0.00590916	-0.16834283	0.40222261
0.48472981	1.00000000	0.00356010	0.00904949	-0.23781069	0.56675530
0.00836926	0.00356010	1.00000000	0.34218066	-0.31024546	-0.00228689
0.00590916	0.00904949	0.34218066	1.00000000	-0.91040013	0.00885534
-0.16834283	-0.23781069	-0.31024546	-0.91040013	1.00000000	-0.41834758
0.40222261	0.56675530	-0.00228689	0.00885534	-0.41834758	1.00000000

Covariance matrix
1.15194603E-16	2.25497603E-16	4.01182474E-16	2.94037640E-15	-9.20673777E-14	8.97329139E-14
2.25497603E-16	1.87867766E-15	6.89170540E-16	1.81849161E-14	-5.25233697E-13	5.10611922E-13
4.01182474E-16	6.89170540E-16	1.99469973E-11	7.08525496E-11	-7.06056201E-11	-2.12301540E-13
2.94037640E-15	1.81849161E-14	7.08525496E-11	2.14942608E-09	-2.15074361E-09	8.53366604E-12
-9.20673777E-14	-5.25233697E-13	-7.06056201E-11	-2.15074361E-09	2.59651086E-09	-4.43099803E-10
8.97329139E-14	5.10611922E-13	-2.12301540E-13	8.53366604E-12	-4.43099803E-10	4.32054416E-10