AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HQ144 ∴ Orbital info ∴ Epoch epochXXX

(37986) 1998HQ144 ▹

ORBITAL INFORMATION

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(ASCII data file 37986.eq0)

Keplerian elements at epoch
57843.6 MJD
	Value	1-σ variation	Units
a	2.67055	1.095e-08	au
e	0.230759	3.653e-08
i	12.626	4.565e-06	deg
Ω	213.56	1.728e-05	deg
ω	57.597	2.005e-05	deg
M	87.971	8.952e-06	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0543	au
Aphelion	3.2868	au
Asc. node-Earth separation	1.24445	au
Desc. node-Earth separation	1.88999	au
Earth MOID	1.06965	au
Orbital period	1594.04	days
Date of orbit computation	Jun 5 00:45

Correlation matrix
1.00000000	-0.03575587	0.02451364	0.00453751	-0.12076981	0.23359161
-0.03575587	1.00000000	-0.03824260	0.02089498	-0.14203910	0.21419560
0.02451364	-0.03824260	1.00000000	0.06088064	-0.04830521	-0.00738718
0.00453751	0.02089498	0.06088064	1.00000000	-0.84825997	0.01542140
-0.12076981	-0.14203910	-0.04830521	-0.84825997	1.00000000	-0.52043713
0.23359161	0.21419560	-0.00738718	0.01542140	-0.52043713	1.00000000

Covariance matrix
1.19954155E-16	-1.43065889E-17	1.22561736E-15	8.58848249E-16	-2.65256331E-14	2.29034385E-14
-1.43065889E-17	1.33463389E-15	-6.37775671E-15	1.31921052E-14	-1.04061172E-13	7.00531096E-14
1.22561736E-15	-6.37775671E-15	2.08391033E-11	4.80296825E-12	-4.42214747E-12	-3.01893740E-13
8.58848249E-16	1.31921052E-14	4.80296825E-12	2.98663358E-10	-2.93981274E-10	2.38589085E-12
-2.65256331E-14	-1.04061172E-13	-4.42214747E-12	-2.93981274E-10	4.02160531E-10	-9.34337547E-11
2.29034385E-14	7.00531096E-14	-3.01893740E-13	2.38589085E-12	-9.34337547E-11	8.01441108E-11