CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1990-0402
INSAT 1D R/B(PAM-D)
INSAT 1D R/B(PAM-D) (NORAD 20645) re-entered Earth’s atmosphere on 5 September 1990, after 2 months in orbit.
Official date
NORAD number
20645
International designator
1990-051C
Object type
Rocket body
Country
United States
Launched
12 Jun 1990Cape Canaveral
Re-entered (UTC)
5 Sep 1990UTC calendar dayAlso recorded as 26 Jul 1991
Time in orbit
2 months85 days
How it ended
Re-entered (natural decay)
Latitude range
—
Mass
2,141 kg
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
2 monthsINSAT 1D R/B(PAM-D)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 5 Sep 1990
2 entriesFrom the same launch
1990-051
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1990-0402
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1990-0402
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.