AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HK52 ∴ Orbital info ∴ Epoch epochXXX

(19471) 1998HK52 ▹

ORBITAL INFORMATION

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(ASCII data file 19471.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16346	2.112e-08	au
e	0.155356	4.802e-08
i	10.778	3.948e-06	deg
Ω	63.549	2.42e-05	deg
ω	139.62	2.621e-05	deg
M	241.851	9.724e-06	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.672	au
Aphelion	3.6549	au
Asc. node-Earth separation	2.51543	au
Desc. node-Earth separation	1.74744	au
Earth MOID	1.67823	au
Orbital period	2055.14	days
Date of orbit computation	Jun 5 00:41

Correlation matrix
1.00000000	0.24056309	-0.04997356	-0.01766858	-0.20171668	0.16362789
0.24056309	1.00000000	-0.00874978	-0.02809172	-0.03047085	0.09880316
-0.04997356	-0.00874978	1.00000000	-0.47015417	0.41219082	0.05382232
-0.01766858	-0.02809172	-0.47015417	1.00000000	-0.90193140	0.00301112
-0.20171668	-0.03047085	0.41219082	-0.90193140	1.00000000	-0.39768992
0.16362789	0.09880316	0.05382232	0.00301112	-0.39768992	1.00000000

Covariance matrix
4.46162664E-16	2.43984246E-16	-4.16704658E-15	-9.03003293E-15	-1.11665366E-13	3.36101405E-14
2.43984246E-16	2.30553846E-15	-1.65853598E-15	-3.26366455E-14	-3.83443022E-14	4.61342443E-14
-4.16704658E-15	-1.65853598E-15	1.55841399E-11	-4.49079005E-11	4.26451651E-11	2.06618998E-12
-9.03003293E-15	-3.26366455E-14	-4.49079005E-11	5.85439578E-10	-5.71932289E-10	7.08493204E-13
-1.11665366E-13	-3.83443022E-14	4.26451651E-11	-5.71932289E-10	6.86847206E-10	-1.01354031E-10
3.36101405E-14	4.61342443E-14	2.06618998E-12	7.08493204E-13	-1.01354031E-10	9.45655068E-11