CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0309
THOR DELTA 1 R/B
THOR DELTA 1 R/B (NORAD 13368) re-entered Earth’s atmosphere on 12 July 1984, after 1 year, 11 months in orbit.
Official date
NORAD number
13368
International designator
1982-072B
Object type
Rocket body
Country
United States
Launched
16 Jul 1982Vandenberg
Re-entered (UTC)
12 Jul 1984UTC calendar day
Time in orbit
1 year, 11 months727 days
How it ended
Re-entered (natural decay)
Latitude range
78.3°N to 78.3°SFinal inclination 101.7°
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 101.7°, allowed a re-entry anywhere between 78.3°N and 78.3°S.
Life in orbit
1 year, 11 monthsTHOR DELTA 1 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 12 Jul 1984
1 entryFrom the same launch
1982-072
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0309
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0309
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.