What does RRA stand for?
RRA stands for "Relative Right Ascension"
How to abbreviate "Relative Right Ascension"?
"Relative Right Ascension" can be abbreviated as RRA
What is the meaning of RRA abbreviation?
The meaning of RRA abbreviation is "Relative Right Ascension"
What does RRA mean?
RRA as abbreviation means "Relative Right Ascension"
