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
57616.8 MJD
	Value	1-σ variation	Units
a	2.46098	1.106e-08	au
e	0.109084	4.338e-08
i	4.34	4.65e-06	deg
Ω	326.059	4.643e-05	deg
ω	249.842	5.119e-05	deg
M	4.906	2.128e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1925	au
Aphelion	2.7294	au
Asc. node-Earth separation	1.51471	au
Desc. node-Earth separation	1.35754	au
Earth MOID	1.1915	au
Orbital period	1410.14	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.45599458	0.00636778	0.00454153	-0.14119902	0.33193138
0.45599458	1.00000000	0.00720916	0.00967637	-0.24005849	0.56368730
0.00636778	0.00720916	1.00000000	0.33708706	-0.30620530	0.00166978
0.00454153	0.00967637	0.33708706	1.00000000	-0.90803941	0.00996396
-0.14119902	-0.24005849	-0.30620530	-0.90803941	1.00000000	-0.42444514
0.33193138	0.56368730	0.00166978	0.00996396	-0.42444514	1.00000000

Covariance matrix
1.22291107E-16	2.18752827E-16	3.27431320E-16	2.33180054E-15	-7.99311660E-14	7.81190409E-14
2.18752827E-16	1.88188516E-15	1.45417179E-15	1.94895151E-14	-5.33090139E-13	5.20410395E-13
3.27431320E-16	1.45417179E-15	2.16206878E-11	7.27727636E-11	-7.28843820E-11	1.65236516E-13
2.33180054E-15	1.94895151E-14	7.27727636E-11	2.15567892E-09	-2.15816060E-09	9.84544181E-12
-7.99311660E-14	-5.33090139E-13	-7.28843820E-11	-2.15816060E-09	2.62043897E-09	-4.62402045E-10
7.81190409E-14	5.20410395E-13	1.65236516E-13	9.84544181E-12	-4.62402045E-10	4.52920839E-10