Well, the Hijri date 28 Shawwal 1513 corresponds to the Gregorian date Thursday, 27 April 2090. This date lies in the tenth month of the Hijri year 1513 AH, which is Shawwal of 1513 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1513/10/28 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 27 April 2090 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Shawwal 1513 AH to its equivalent Gregorian date.
يَوْمَ يَقُومُ ٱلرُّوحُ وَٱلْمَلَٰٓئِكَةُ صَفًّۭا ۖ لَّا يَتَكَلَّمُونَ إِلَّا مَنْ أَذِنَ لَهُ ٱلرَّحْمَٰنُ وَقَالَ صَوَابًۭا
On the day when the angels and the Spirit stand arrayed, they speak not, saving him whom the Beneficent alloweth and who speaketh right.
Surah An-Naba(78:38)