CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2017-0163
TANCREDO 1
TANCREDO 1 (NORAD 41931) re-entered Earth’s atmosphere on 18 October 2017, after 10 months in orbit.
Official date
NORAD number
41931
International designator
1998-067KT
Object type
Spacecraft
Country
Brazil
Launched
9 Dec 2016Tanegashima
Released from
The International Space Station
Re-entered (UTC)
18 Oct 2017UTC calendar day
Time in orbit
10 months313 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
1 kg
Operator
ETEC / INPE
Built by
ETEC / INPE
Bus
Tubesat 1U
Programme
Ubatuba
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
10 monthsTANCREDO 1’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
2016-076
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2017-0163
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2017-0163
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.