AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004JH21 ∴ Orbital info ∴ Epoch epochXXX

(164210) 2004JH21 ▹

ORBITAL INFORMATION

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(ASCII data file 164210.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.18841	8.121e-08	au
e	0.0639	5.034e-08
i	4.048	6.131e-06	deg
Ω	203.166	6.246e-05	deg
ω	234.787	8.012e-05	deg
M	26.488	4.781e-05	deg

Other useful info
Absolute Magnitude (H)	12.8	mag
Slope parameter (G)	0.15	mag
Perihelion	4.8569	au
Aphelion	5.5199	au
Asc. node-Earth separation	4.3623	au
Desc. node-Earth separation	3.98743	au
Earth MOID	3.87465	au
Orbital period	4316.67	days
Date of orbit computation	apr 23 20:23

Correlation matrix
1.00000000	-0.38862368	0.00221555	0.00131750	-0.07765374	0.01749663
-0.38862368	1.00000000	0.00323176	0.00979944	-0.03146368	0.11106227
0.00221555	0.00323176	1.00000000	-0.02874702	0.01676925	0.00858384
0.00131750	0.00979944	-0.02874702	1.00000000	-0.77701277	-0.00129327
-0.07765374	-0.03146368	0.01676925	-0.77701277	1.00000000	-0.62271145
0.01749663	0.11106227	0.00858384	-0.00129327	-0.62271145	1.00000000

Covariance matrix
6.59433730E-15	-1.58856777E-15	1.10303311E-15	6.68210736E-15	-5.05247956E-13	6.79352833E-14
-1.58856777E-15	2.53385534E-15	9.97360469E-16	3.08083329E-14	-1.26898642E-13	2.67308614E-13
1.10303311E-15	9.97360469E-16	3.75874829E-11	-1.10075401E-11	8.23743081E-12	2.51628002E-12
6.68210736E-15	3.08083329E-14	-1.10075401E-11	3.90078266E-09	-3.88830765E-09	-3.86206088E-12
-5.05247956E-13	-1.26898642E-13	8.23743081E-12	-3.88830765E-09	6.41967697E-09	-2.38560723E-09
6.79352833E-14	2.67308614E-13	2.51628002E-12	-3.86206088E-12	-2.38560723E-09	2.28618309E-09