CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2018-0192
IRIDIUM 70
IRIDIUM 70 (NORAD 25342) re-entered Earth’s atmosphere on 11 October 2018, after 20 years, 4 months in orbit.
Official date
NORAD number
25342
International designator
1998-032A
Object type
Spacecraft
Country
United States
Launched
17 May 1998Vandenberg
Re-entered (UTC)
11 Oct 2018UTC calendar day
Time in orbit
20 years, 4 months7,452 days
How it ended
Re-entered (natural decay)
Latitude range
86.6°N to 86.6°SFinal inclination 86.6°
Mass
662 kg
Operator
Built by
Motorola / LMMS/Sunnyvale
Bus
LM700
Programme
Iridium
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 86.6°, allowed a re-entry anywhere between 86.6°N and 86.6°S.
Life in orbit
20 years, 4 monthsIRIDIUM 70’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 11 Oct 2018
2 entriesFrom the same launch
1998-032
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2018-0192
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2018-0192
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.