CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2023-0410
FLOCK 3M 4
FLOCK 3M 4 (NORAD 42997) re-entered Earth’s atmosphere on 28 February 2023, after 5 years, 3 months in orbit.
Official date
NORAD number
42997
International designator
2017-068L
Object type
Spacecraft
Country
United States
Launched
31 Oct 2017Vandenberg
Re-entered (UTC)
28 Feb 2023UTC calendar day
Time in orbit
5 years, 3 months1,946 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
5 years, 3 monthsFLOCK 3M 4’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 28 Feb 2023
27 entriesFrom the same launch
2017-068
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2023-0410
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2023-0410
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.