CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1981-0186

DELTA 1 R/B(2)

DELTA 1 R/B(2) (NORAD 12125) re-entered Earth’s atmosphere on 23 April 1981, after 7 months in orbit.

Official date
NORAD number
12125
International designator
1980-074D
Object type
Rocket body
Country
United States
Launched
9 Sep 1980Cape Canaveral
Re-entered (UTC)
23 Apr 1981UTC calendar day
Time in orbit
7 months226 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
1,123 kg

Where it came down

Not on record

No position was recorded for this re-entry. Its final orbit is not on record.

Life in orbit

7 months

Also ended on 23 Apr 1981

4 entries
1981-0187SL-4 R/B1981-0185DELTA 1 DEB1981-0188COSMOS 1262 DEB1981-0189COSMOS 1262 DEB

From the same launch

1980-074
1980-0529DELTA 1 R/B(1)
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0186
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