CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1999-0171
TITAN 4 R/B
TITAN 4 R/B (NORAD 25745) re-entered Earth’s atmosphere on 2 June 1999, after 11 days in orbit.
Official date
NORAD number
25745
International designator
1999-028B
Object type
Rocket body
Country
United States
Launched
22 May 1999Vandenberg
Re-entered (UTC)
2 Jun 1999UTC calendar dayAlso recorded as 1 Jun 1999
Time in orbit
11 days11 days
How it ended
Re-entered (natural decay)
Latitude range
63.4°N to 63.4°SFinal inclination 63.4°
Mass
4,500 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 63.4°, allowed a re-entry anywhere between 63.4°N and 63.4°S.
Life in orbit
11 days
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1999-0171
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1999-0171
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.