AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XH77 ∴ Orbital info ∴ Epoch epochXXX

(45110) 1999XH77 ▹

ORBITAL INFORMATION

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(ASCII data file 45110.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75572	1.243e-08	au
e	0.080301	3.555e-08
i	7.834	3.566e-06	deg
Ω	256.147	3.159e-05	deg
ω	236.299	4.177e-05	deg
M	73.343	2.663e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5344	au
Aphelion	2.977	au
Asc. node-Earth separation	1.8508	au
Desc. node-Earth separation	1.6368	au
Earth MOID	1.55976	au
Orbital period	1670.9	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.07687782	0.02962277	-0.00850951	-0.05978398	-0.05678336
-0.07687782	1.00000000	-0.00612158	-0.00588148	0.21487180	-0.30385951
0.02962277	-0.00612158	1.00000000	-0.12484870	0.08931809	0.00278319
-0.00850951	-0.00588148	-0.12484870	1.00000000	-0.75339063	0.00760925
-0.05978398	0.21487180	0.08931809	-0.75339063	1.00000000	-0.65160902
-0.05678336	-0.30385951	0.00278319	0.00760925	-0.65160902	1.00000000

Covariance matrix
1.54409619E-16	-3.39602148E-17	1.31278979E-15	-3.33989622E-15	-3.10328102E-14	-1.87905830E-14
-3.39602148E-17	1.26375945E-15	-7.76118863E-16	-6.60404416E-15	3.19088201E-13	-2.87664985E-13
1.31278979E-15	-7.76118863E-16	1.27193432E-11	-1.40639550E-11	1.33067164E-11	2.64336480E-13
-3.33989622E-15	-6.60404416E-15	-1.40639550E-11	9.97659207E-10	-9.94055039E-10	6.40051886E-12
-3.10328102E-14	3.19088201E-13	1.33067164E-11	-9.94055039E-10	1.74501121E-09	-7.24883396E-10
-1.87905830E-14	-2.87664985E-13	2.64336480E-13	6.40051886E-12	-7.24883396E-10	7.09192135E-10