AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003HW42 ∴ Orbital info ∴ Epoch epochXXX

(127983) 2003HW42 ▹

ORBITAL INFORMATION

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(ASCII data file 127983.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.54056	1.381e-08	au
e	0.296887	3.445e-08
i	5.176	3.554e-06	deg
Ω	321.39	6.722e-05	deg
ω	356.582	6.894e-05	deg
M	1.125	1.88e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7863	au
Aphelion	3.2948	au
Asc. node-Earth separation	0.77438	au
Desc. node-Earth separation	2.30587	au
Earth MOID	0.77292	au
Orbital period	1479.08	days
Date of orbit computation	apr 23 20:15

Correlation matrix
1.00000000	0.36496904	-0.00017893	0.00180350	0.02150286	-0.35954769
0.36496904	1.00000000	0.00323647	-0.01102663	0.08368384	-0.42526975
-0.00017893	0.00323647	1.00000000	0.17849633	-0.17753786	0.01513367
0.00180350	-0.01102663	0.17849633	1.00000000	-0.97105068	0.00321581
0.02150286	0.08368384	-0.17753786	-0.97105068	1.00000000	-0.22898104
-0.35954769	-0.42526975	0.01513367	0.00321581	-0.22898104	1.00000000

Covariance matrix
1.90623744E-16	1.73614677E-16	-8.77873500E-18	1.67369729E-15	2.04678222E-14	-9.33050667E-14
1.73614677E-16	1.18709048E-15	3.96259428E-16	-2.55362463E-14	1.98778973E-13	-2.75401706E-13
-8.77873500E-18	3.96259428E-16	1.26279372E-11	4.26351443E-11	-4.34954799E-11	1.01081260E-12
1.67369729E-15	-2.55362463E-14	4.26351443E-11	4.51798160E-09	-4.49988130E-09	4.06277151E-12
2.04678222E-14	1.98778973E-13	-4.34954799E-11	-4.49988130E-09	4.75306624E-09	-2.96719905E-10
-9.33050667E-14	-2.75401706E-13	1.01081260E-12	4.06277151E-12	-2.96719905E-10	3.53281134E-10