Well, the Hijri date 21 Dhul Qidah 1483 corresponds to the Gregorian date Tuesday, 12 April 2061. This date lies in the eleventh month of the Hijri year 1483 AH, which is Dhu Al-Qidah of 1483 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1483/11/21 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 12 April 2061 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Qidah 1483 AH to its equivalent Gregorian date.
هَلْ يَنظُرُونَ إِلَّآ أَن يَأْتِيَهُمُ ٱللَّهُ فِى ظُلَلٍۢ مِّنَ ٱلْغَمَامِ وَٱلْمَلَٰٓئِكَةُ وَقُضِىَ ٱلْأَمْرُ ۚ وَإِلَى ٱللَّهِ تُرْجَعُ ٱلْأُمُورُ
Wait they for naught else than that Allah should come unto them in the shadows of the clouds with the angels? Then the case would be already judged. All cases go back to Allah (for judgment).
Surah Al-Baqara(2:210)