Rockets /Delta DM-19

Launch vehicle

Thor-Delta

3 flights· 100% success

Flights

3

Success / Fail

3 / 0

To LEO

—

To GTO

—

Height

18.42 m

Diameter

2.44 m

Launch cost

$5M

$/kg to LEO

—

Flight log · 3 shown

Aug 16, 1961Delta DM-19 | Explorer 12Success
Jul 12, 1961Delta DM-19 | Tiros-3Success
Mar 25, 1961Delta DM-19 | Explorer 10Success

LowEarth tracks public Two-Line Element (TLE) data from CelesTrak and propagates positions for educational and informational use. Not intended for operational use — for satellite operations, conjunction screening, or navigation, see commercial providers or the official TraCSS.

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© 2026 Brian L · LowEarth. Built on data from CelesTrak, Wikipedia (CC-BY-SA), Wikidata (CC0), Wikimedia Commons, TheSpaceDevs LL2, and NASA NSSDCA.