CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2014-0303
FLOCK 1-28
FLOCK 1-28 (NORAD 39566) re-entered Earth’s atmosphere on 3 June 2014, after 4 months in orbit.
Official date
NORAD number
39566
International designator
1998-067EK
Object type
Spacecraft
Country
United States
Launched
9 Jan 2014Wallops
Released from
The International Space Station
Re-entered (UTC)
3 Jun 2014UTC calendar day
Time in orbit
4 months145 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
1 kg
Operator
U. Alas Peruanas
Built by
U. Alas Peruanas
Bus
Cubesat 1U
Programme
UAP
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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
4 monthsFLOCK 1-28’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Jun 2014
2 entriesFrom the same launch
2014-003
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2014-0303
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2014-0303
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.