CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1987-0515

DELTA 1 R/B(2)

DELTA 1 R/B(2) (NORAD 10425) re-entered Earth’s atmosphere on 31 October 1987, after 10 years in orbit.

Official date
NORAD number
10425
International designator
1977-102D
Object type
Rocket body
Country
United States
Launched
22 Oct 1977Cape Canaveral
Re-entered (UTC)
31 Oct 1987UTC calendar day
Time in orbit
10 years3,661 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

10 years

Also ended on 31 Oct 1987

3 entries
1987-0518SL-12 R/B(1)1987-0516COSMOS 1813 DEB1987-0517COSMOS 1813 DEB

From the same launch

1977-102
1978-0434DELTA 1 R/B(1)1987-0426ISEE 11987-0427ISEE 2
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0515
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