MARS 4

MARS 4 is classified as:

Space & Earth Science

NORAD ID: 6742

Int'l Code: 1973-047A

Launch date: July 21, 1973
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: TYURATAM MISSILE AND SPACE COMPLEX (TTMTR)

Your satellite tracking list

NASA's NSSDC Master Catalog

Two Line Element Set (TLE):

Source of the keplerian elements: AFSPC