73170
An attempt with 55 Cancri suggested the equation a = 0.0142 " e " , and controversially predicts for " n " = 5 an undiscovered planet or asteroid field at 2 AU .
 55 Cancri
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 55 Cancri