AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XH78 ∴ Orbital info ∴ Epoch epochXXX

(156321) 2001XH78 ▹

ORBITAL INFORMATION

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(ASCII data file 156321.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59821	1.497e-08	au
e	0.159635	4.666e-08
i	4.334	5.08e-06	deg
Ω	110.798	6.596e-05	deg
ω	65.682	6.844e-05	deg
M	26.485	2.175e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1834	au
Aphelion	3.013	au
Asc. node-Earth separation	1.39326	au
Desc. node-Earth separation	1.69333	au
Earth MOID	1.19258	au
Orbital period	1529.72	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	0.08751279	0.00788900	-0.01244241	0.15196307	-0.70594182
0.08751279	1.00000000	-0.00147301	0.00165877	0.00737551	-0.04364598
0.00788900	-0.00147301	1.00000000	0.11138532	-0.10605624	-0.00211213
-0.01244241	0.00165877	0.11138532	1.00000000	-0.96194657	0.00576814
0.15196307	0.00737551	-0.10605624	-0.96194657	1.00000000	-0.26602226
-0.70594182	-0.04364598	-0.00211213	0.00576814	-0.26602226	1.00000000

Covariance matrix
2.23972592E-16	6.11121652E-17	5.99742848E-16	-1.22821521E-14	1.55649342E-13	-2.29821722E-13
6.11121652E-17	2.17729565E-15	-3.49149170E-16	5.10524586E-15	2.35538943E-14	-4.43024469E-14
5.99742848E-16	-3.49149170E-16	2.58042854E-11	3.73204145E-11	-3.68717658E-11	-2.33394816E-13
-1.22821521E-14	5.10524586E-15	3.73204145E-11	4.35055987E-09	-4.34245479E-09	8.27623996E-12
1.55649342E-13	2.35538943E-14	-3.68717658E-11	-4.34245479E-09	4.68407195E-09	-3.96054073E-10
-2.29821722E-13	-4.43024469E-14	-2.33394816E-13	8.27623996E-12	-3.96054073E-10	4.73205140E-10