CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1967-0200
DELTA 1 R/B(1)
DELTA 1 R/B(1) (NORAD 2399) re-entered Earth’s atmosphere on 7 August 1967, after 11 months in orbit.
Official date
NORAD number
2399
International designator
1966-075B
Object type
Rocket body
Country
United States
Launched
17 Aug 1966Cape Canaveral
Re-entered (UTC)
7 Aug 1967UTC calendar day
Time in orbit
11 months355 days
How it ended
Re-entered (natural decay)
Latitude range
33.0°N to 33.0°SFinal inclination 33.0°
Mass
785 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 33.0°, allowed a re-entry anywhere between 33.0°N and 33.0°S.
Life in orbit
11 monthsDELTA 1 R/B(1)’s lowest and highest points above Earth, week by week, from its tracking history.
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1967-0200
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1967-0200
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.