AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2006HD81 ∴ Orbital info ∴ Epoch epochXXX

(239112) 2006HD81 ▹

ORBITAL INFORMATION

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(ASCII data file 239112.eq0)

Keplerian elements at epoch
57217.8 MJD
	Value	1-σ variation	Units
a	2.76058	2.121e-08	au
e	0.063375	5.67e-08
i	5.902	7.845e-06	deg
Ω	38.66	6.041e-05	deg
ω	49.48	8.981e-05	deg
M	134.43	6.545e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5856	au
Aphelion	2.9355	au
Asc. node-Earth separation	1.64704	au
Desc. node-Earth separation	1.86	au
Earth MOID	1.60445	au
Orbital period	1675.32	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	-0.11976460	0.00808235	0.00369272	0.18484745	-0.25490905
-0.11976460	1.00000000	0.01055970	0.00738837	-0.11801495	0.17070614
0.00808235	0.01055970	1.00000000	-0.22162199	0.14869205	0.00039020
0.00369272	0.00738837	-0.22162199	1.00000000	-0.66879768	0.00085148
0.18484745	-0.11801495	0.14869205	-0.66879768	1.00000000	-0.74186210
-0.25490905	0.17070614	0.00039020	0.00085148	-0.74186210	1.00000000

Covariance matrix
4.49752997E-16	-1.44009269E-16	1.34460581E-15	4.73057653E-15	3.52063576E-13	-3.53810404E-13
-1.44009269E-16	3.21476989E-15	4.69674417E-15	2.53048759E-14	-6.00942002E-13	6.33464674E-13
1.34460581E-15	4.69674417E-15	6.15376757E-11	-1.05018023E-10	1.04755997E-10	2.00334454E-13
4.73057653E-15	2.53048759E-14	-1.05018023E-10	3.64889107E-09	-3.62823827E-09	3.36630314E-12
3.52063576E-13	-6.00942002E-13	1.04755997E-10	-3.62823827E-09	8.06568363E-09	-4.36055818E-09
-3.53810404E-13	6.33464674E-13	2.00334454E-13	3.36630314E-12	-4.36055818E-09	4.28347883E-09