ODERACS A is a radar calibration satellite with the NORAD catalog ID 22990 and object identifier 1994-006B. Launched on February 3, 1994, from Launch Pad LC39A at Cape Canaveral Air Force Station (AFETR) aboard a Space Shuttle, this satellite was manufactured by JSC for the United States. Its configuration includes various sizes of spheres and wire dipoles designed to aid in radar calibration purposes. ODERACS A has dimensions of 0.1 meters in length, diameter, and span, with a dry mass and launch mass both at 4 kg. The satellite's shape is spherical with an RCS (Radar Cross Section) value of 0.0033 square meters. No additional equipment or power systems are listed for this satellite, which reached stable orbit on February 9, 1994.