Satuan astronomi

Ékan astronomi - SA (SI: ua, basa Inggris: astronomical unit, AU) ya iku ékan jarak,kang kira-kira padha déning jarak antara Bumi lan Matahari. Biji saka SA kang diterima umum ya iku 149.597.870,691 ± 30 mèter (sawatara 150 juta kilomèter utawa 93 juta mil

Aneka rupa konversi:

• 1 SA = 149.597.870,691 ± 0,030 km ≈ 92 955 807 mil ≈ 8,317 menit cahya ≈ 499 detik cahya
• 1 jam-cahya ≈ 7,214 AU
• 1 dina-cahya ≈ 173 AU
• 1 taun-cahya ≈ 63.241 AU
• 1 pc ≈ 206.265 AU

• Units outside the SI
• Recommendations concerning Units Archived 2006-06-20 at the Wayback Machine.
• Solar Mass Loss, the Astronomical Unit, and the Scale of the Solar System
• Conversion Calculator for Units of LENGTH

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