Thor DM-21 Ablestar | Transit 2A

Launch information

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Mission description

The Transit system was the first satellite navigation system to be used operationally. The system was primarily used by the U.S. Navy to provide accurate location information to its Polaris ballistic missile submarines, and it was also used as a navigation system by the Navy's surface ships, as well as for hydrographic survey and geodetic surveying.

Launch status

Launch status information for space mission ‘Thor DM-21 Ablestar | Transit 2A’.

Launch image Thor DM-21 Ablestar | Transit 2A

Success

Status: Launch Successful

Class: normal

Launch T0: June 22, 1960, 5:54 a.m.

Timezone: America/New_York

Launch authority

Details about the the rocket, its target orbit and the launch pad location.

Mission

Transit 2A (PO)

Launcher

United States Air Force

Rocket

Thor DM-21 Ablestar

Location

Cape Canaveral SFS, FL, USA

Pad

Space Launch Complex 17B

Type

Navigation

Orbit

Polar Orbit (PO)

Satellites on-board

Satellites on-board the space mission ‘Thor DM-21 Ablestar | Transit 2A’ are identified by cross checking database entries for launches and satellites. Results could be inaccurate from time to time.

Number Name Orbit Inclination Country/Organization Status
45 TRANSIT 2A LEO 66.7 UNITED STATES OF AMERICA In-orbit
46 SOLRAD 1 (GREB) LEO 66.69 UNITED STATES OF AMERICA In-orbit

Launch statistics

Tracking key statistics for space mission ‘Thor DM-21 Ablestar | Transit 2A’, classified in stats relative to the specific mission launch year or to all-time values.

Orbital Launch

#68

To this date

Location Launch

#38

To this date

Pad Launch

#2

To this date

Agency Launch

#21

To this date

Orbital Launch

#14

Year 1960

Location Launch

#8

Year 1960

Pad Launch

#2

Year 1960

Agency Launch

#10

Year 1960

Latest news about the launch

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