CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1978-0090
SL-12 R/B(AUX MOTOR)
SL-12 R/B(AUX MOTOR) (NORAD 8414) re-entered Earth’s atmosphere on 1 March 1978, after 2 years, 4 months in orbit.
Official date
NORAD number
8414
International designator
1975-097D
Object type
Rocket body
Country
USSR
Launched
8 Oct 1975Baikonur Cosmodrome
Re-entered (UTC)
1 Mar 1978UTC calendar day
Time in orbit
2 years, 4 months875 days
How it ended
Re-entered (natural decay)
Latitude range
46.7°N to 46.7°SFinal inclination 46.7°
Mass
120 kg
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 46.7°, allowed a re-entry anywhere between 46.7°N and 46.7°S.
Life in orbit
2 years, 4 monthsSL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 1 Mar 1978
2 entriesFrom the same launch
1975-097Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0090
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1978-0090
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.