CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1979-0417

THOR ALTAIR R/B

THOR ALTAIR R/B (NORAD 1289) re-entered Earth’s atmosphere on 6 September 1979, after 14 years, 5 months in orbit.

Official date
NORAD number
1289
International designator
1965-021C
Object type
Rocket body
Country
United States
Launched
18 Mar 1965Vandenberg
Re-entered (UTC)
6 Sep 1979UTC calendar day
Time in orbit
14 years, 5 months5,285 days
How it ended
Re-entered (natural decay)
Latitude range
81.0°N to 81.0°SFinal inclination 99.0°
Mass
24 kg

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 99.0°, allowed a re-entry anywhere between 81.0°N and 81.0°S.

Life in orbit

14 years, 5 months

THOR ALTAIR R/B’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 6 Sep 1979

5 entries
1979-0418INTERCOSMOS 111979-0419SL-8 R/B1979-0420COSMOS 1123 DEB1979-0421COSMOS 1123 DEB1979-0422SL-4 DEB

From the same launch

1965-021
1989-1061OPS 7353
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1979-0417
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