AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HG48 ∴ Orbital info ∴ Epoch epochXXX

(23726) 1998HG48 ▹

ORBITAL INFORMATION

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(ASCII data file 23726.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.16428	4.694e-09	au
e	0.246223	3.633e-08
i	6.359	2.978e-06	deg
Ω	87.463	3.51e-05	deg
ω	245.107	3.623e-05	deg
M	311.751	9.405e-06	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6314	au
Aphelion	2.6972	au
Asc. node-Earth separation	1.28459	au
Desc. node-Earth separation	0.82627	au
Earth MOID	0.63332	au
Orbital period	1162.97	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	0.28566721	-0.00582212	-0.00569571	0.01116355	-0.30125491
0.28566721	1.00000000	-0.02948354	-0.02167805	0.15566159	-0.69102979
-0.00582212	-0.02948354	1.00000000	-0.40790718	0.38647653	0.03204330
-0.00569571	-0.02167805	-0.40790718	1.00000000	-0.96865053	0.02625241
0.01116355	0.15566159	0.38647653	-0.96865053	1.00000000	-0.25491513
-0.30125491	-0.69102979	0.03204330	0.02625241	-0.25491513	1.00000000

Covariance matrix
2.20331508E-17	4.87138506E-17	-8.13894031E-17	-9.38317893E-16	1.89856619E-15	-1.32989880E-14
4.87138506E-17	1.31979818E-15	-3.18993724E-15	-2.76399707E-14	2.04889840E-13	-2.36100381E-13
-8.13894031E-17	-3.18993724E-15	8.86946603E-12	-4.26357284E-11	4.17020172E-11	8.97495063E-13
-9.38317893E-16	-2.76399707E-14	-4.26357284E-11	1.23176312E-09	-1.23173112E-09	8.66520681E-12
1.89856619E-15	2.04889840E-13	4.17020172E-11	-1.23173112E-09	1.31271483E-09	-8.68614276E-11
-1.32989880E-14	-2.36100381E-13	8.97495063E-13	8.66520681E-12	-8.68614276E-11	8.84488752E-11