It appears that "mikkelsadt" is not a traditional first name in any known horoscope system. However, I can provide you with a general horoscope analysis based on the meaning of the individual letters in the name. 

"M" suggests a person who is practical and industrious, someone who is focused on achieving their goals and is determined to succeed. The double "K" indicates a strong sense of willpower and assertiveness, suggesting a person who is not afraid to take charge and lead others. The presence of the letter "I" suggests a person who is independent and self-reliant, someone who values their own opinions and beliefs. The letter "L" indicates a person who is logical and analytical, someone who is able to think things through carefully before making decisions.

Overall, the name "mikkelsadt" suggests a person who is driven, ambitious, and independent. They are likely to be someone who is confident in their abilities and is not afraid to take risks in order to achieve their goals. They may also have a logical and analytical approach to problem-solving, which can help them to navigate challenges and obstacles effectively.