CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1975-0173
TITAN 3D R/B
TITAN 3D R/B (NORAD 7919) re-entered Earth’s atmosphere on 11 June 1975, after 3 days in orbit.
Official date
NORAD number
7919
International designator
1975-051B
Object type
Rocket body
Country
United States
Launched
8 Jun 1975Vandenberg
Re-entered (UTC)
11 Jun 1975UTC calendar day
Time in orbit
3 days3 days
How it ended
Re-entered (natural decay)
Latitude range
83.6°N to 83.6°SFinal inclination 96.4°
Mass
2,650 kg
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 96.4°, allowed a re-entry anywhere between 83.6°N and 83.6°S.
Life in orbit
3 daysAlso ended on 11 Jun 1975
3 entriesFrom the same launch
1975-051
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1975-0173
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1975-0173
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.