code: def requiv_contact_L1(q, sma, compno, **kwargs):
      
      return requiv_L1(q=q, syncpar=1, ecc=0, sma=sma, incl_star=0, long_an_star=0, incl_orb=0, long_an_orb=0, compno=compno, **kwargs)
docs: for the contact case we can make the assumption of aligned, synchronous, and circular