AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015HT91 ∴ Orbital info ∴ Epoch epochXXX

(637548) 2015HT91 ▹

ORBITAL INFORMATION

◲

(ASCII data file 637548.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32892	1.854e-08	au
e	0.094043	8.112e-08
i	6.089	1.062e-05	deg
Ω	62.061	7.766e-05	deg
ω	266.75	0.0001006	deg
M	87.668	6.625e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1099	au
Aphelion	2.5479	au
Asc. node-Earth separation	1.33407	au
Desc. node-Earth separation	1.28361	au
Earth MOID	1.10906	au
Orbital period	1298.16	days
Date of orbit computation	Jun 5 02:52

Correlation matrix
1.00000000	-0.03944583	0.00069824	-0.00344632	0.16251868	-0.37729285
-0.03944583	1.00000000	-0.00908265	0.03222920	0.25114832	-0.36034117
0.00069824	-0.00908265	1.00000000	-0.38589882	0.29503848	0.00276214
-0.00344632	0.03222920	-0.38589882	1.00000000	-0.75147169	-0.01981896
0.16251868	0.25114832	0.29503848	-0.75147169	1.00000000	-0.63481760
-0.37729285	-0.36034117	0.00276214	-0.01981896	-0.63481760	1.00000000

Covariance matrix
3.43703398E-16	-5.93236212E-17	1.37517272E-16	-4.96201342E-15	3.03143652E-13	-4.63434052E-13
-5.93236212E-17	6.58065821E-15	-7.82723537E-15	2.03045972E-13	2.04983179E-12	-1.93671628E-12
1.37517272E-16	-7.82723537E-15	1.12855504E-10	-3.18379422E-10	3.15350343E-10	1.94412569E-12
-4.96201342E-15	2.03045972E-13	-3.18379422E-10	6.03143073E-09	-5.87186509E-09	-1.01978469E-10
3.03143652E-13	2.04983179E-12	3.15350343E-10	-5.87186509E-09	1.01229374E-08	-4.23174694E-09
-4.63434052E-13	-1.93671628E-12	1.94412569E-12	-1.01978469E-10	-4.23174694E-09	4.38970063E-09