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I.A. Hassan

Al-Azhar University

6

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3

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New CCD Photometry and Light Curve Analysis of two WUMaBinaries: 1SWASP J133417.80+394314.4 and V2790 Orion

2020 New Astronomy
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PERTURBED GROUND TRACK UNDER THE INFLUENCE OF J2 AND LUNISOLAR FORCES

2019
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VRI photometry and light curve analysis of short period W UMa-Type 1SWASP J222514.69 + 361643.0

2017 New Astronomy
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VISIBILITY INTERVALS BETWEEN TWO SATELLITES ORBITS UNDER J2-GRAVITY AND DRAG FORCE

2015
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A mathematical model of star formation in the Galaxy

2012 NRIAG Journal of Astronomy and Geophysics
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Visual contact for two satellites orbits under J2-gravity

2012 NRIAG Journal of Astronomy and Geophysics
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