CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-1187
FLOCK 3S 1
FLOCK 3S 1 (NORAD 43769) re-entered Earth’s atmosphere on 19 June 2025, after 6 years, 6 months in orbit.
Official date
NORAD number
43769
International designator
2018-099M
Object type
Spacecraft
Country
United States
Launched
3 Dec 2018Vandenberg
Re-entered (UTC)
19 Jun 2025UTC calendar day
Time in orbit
6 years, 6 months2,390 days
How it ended
Re-entered (natural decay)
Latitude range
82.6°N to 82.6°SFinal inclination 97.4°
Mass
5 kg
Operator
Built by
Planet Labs
Bus
Cubesat 3U
Programme
Flock-3
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 97.4°, allowed a re-entry anywhere between 82.6°N and 82.6°S.
Life in orbit
6 years, 6 monthsFLOCK 3S 1’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 19 Jun 2025
2 entriesFrom the same launch
2018-0992021-0062PW-SAT22021-0498LACMA ENOCH2023-0136CAPELLA-12024-0266SPACEBEE-52024-1409ORBWEAVER 12024-1594ORBWEAVER 22024-2023ELYUSIUM/LOWER FREE FLYE2025-0131SPACEBEE-62025-0395OBJECT AV2025-1270BRIO2025-1281MOVE-II2025-1292KAZSCISAT-1In orbitMinXSS 2In orbitSNUSAT 2In orbitKazSTSatIn orbitSNUGLITEIn orbitITASAT-1In orbitEaglet 1
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-1187
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-1187
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.