It is certainly possible. From what I have read about astral projection (and I have read pretty extensively on it) it doesn't seem like it would be reliable or replicable enough to determine any future outcomes. I wouldn't think it would be considered ARV unless you ran it through some RV protocols and managed to figure out a way to make it Associative.
Astral projection (or out of body experiences aka OBE) is awesome, but even in the most ordinary of circumstances -- the here and now of the room your body is in -- the state of mind and perception is pretty offbeat. I'd think that perceptual state would just add a ton of noise and interpretation issues to any data you got. Ordinary viewing -- without the OBE or lucid dream element involved -- is enough work to understand clearly, let alone when working with topics of the future (where our knowledgebase creates paradigms or missing-info that make it hard to accurately evaluate views/sessions done on very-future targets).