Anubis 1A is the shuttle of the Anubis.
This is the vessel that Juliette Andromeda Mao used to flee to Eros after being taken prisoner from the Scopuli and left in captivity aboard the protomolecule-contaminated Anubis.
Sematimba reported to Miller that the Anubis 1A had been racking up dock fees at Eros. That clue lead Miller to leave for Eros after being fired by Captain Shaddid.
How Big Are The Ships of The Expanse?
- To Do: Need to clarify what plot differences surrounding Anubis 1A occur between the book incarnation and the TV incarnation.