CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1987-0150

SL-12 R/B(1)

SL-12 R/B(1) (NORAD 17905) re-entered Earth’s atmosphere on 25 April 1987, after 1 day in orbit.

Official date
NORAD number
17905
International designator
1987-036D
Object type
Rocket body
Country
USSR
Launched
24 Apr 1987Baikonur Cosmodrome
Re-entered (UTC)
25 Apr 1987UTC calendar day
Time in orbit
1 day1 days
How it ended
Re-entered (natural decay)
Latitude range
64.8°N to 64.8°SFinal inclination 64.8°
Mass
4,185 kg

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 64.8°, allowed a re-entry anywhere between 64.8°N and 64.8°S.

Life in orbit

1 day

Also ended on 25 Apr 1987

2 entries
1987-0148PAGEOS 1 DEB1987-0149COSMOS 1813 DEB

From the same launch

1987-036
1987-0313SL-12 R/B(AUX MOTOR)1987-0549SL-12 R/B(AUX MOTOR)1991-0167SL-12 R/B(2)1991-0199COSMOS 1839 (GLONASS)1991-0209COSMOS 1838 (GLONASS)1991-0398COSMOS 1840 (GLONASS)
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0150
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