CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0514
DELTA 1 R/B
DELTA 1 R/B (NORAD 15309) re-entered Earth’s atmosphere on 19 November 1984, after 1 month in orbit.
Official date
NORAD number
15309
International designator
1984-101B
Object type
Rocket body
Country
United States
Launched
21 Sep 1984Cape Canaveral
Re-entered (UTC)
19 Nov 1984UTC calendar day
Time in orbit
1 month59 days
How it ended
Re-entered (natural decay)
Latitude range
27.1°N to 27.1°SFinal inclination 27.1°
Mass
6,930 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 27.1°, allowed a re-entry anywhere between 27.1°N and 27.1°S.
Life in orbit
1 monthDELTA 1 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1984-101
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0514
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0514
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.