CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2026-1049
SITRO-AIS-43
SITRO-AIS-43 (NORAD 61755) re-entered Earth’s atmosphere on 3 October 2026, after 1 year, 10 months in orbit.
Official dateIdentified from the historical record
NORAD number
61755
International designator
2024-199W
Object type
Spacecraft
Official listing
OBJECT WListed as an unidentified object
Country
Not recorded
Launched
4 Nov 2024Vostochny Cosmodrome
Re-entered (UTC)
3 Oct 2026UTC calendar day
Time in orbit
1 year, 10 months698 days
How it ended
Re-entered (natural decay)
Latitude range
82.7°N to 82.7°SFinal inclination 97.3°
Mass
3 kg
Operator
Sitronics
Built by
Sputniks
Bus
Cubesat 3U?
Programme
Sputnix
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 97.3°, allowed a re-entry anywhere between 82.7°N and 82.7°S.
Life in orbit
1 year, 10 monthsSITRO-AIS-43’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Oct 2026
2 entriesFrom the same launch
2024-1992025-0602OBJECT AM2025-1915NOKHCHO2026-0068ZIMSAT-22026-0137MORDOVIA-IOT2026-0280RUZAEVKA-3902026-0536TUSUR GO2026-0558HORIZON GORIZONT2026-0652ARCTICSAT-12026-0883HYPERVIEW-1G2026-1080SITRO-AIS-442026-1099SITRO-AIS-422026-1100SITRO-AIS-41In orbitIonosfera-M No. 1In orbitSITRO-AIS-19In orbitSIT-HSEIn orbitSIT-2086In orbitKowsarIn orbitSITRO-AIS-48
Entered in the Orbital Register™ on 7 November 2026.
Record version 1 · No corrections · orbitalradar.com/register/2026-1049
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2026-1049
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.