Designation
|
Spacetrack catalog number
|
3669
|
|
COSPAR ID
|
1969-009-A
|
|
Name in Spacetrack catalog
|
ISIS 1
|
Satellite Details
|
Orbit
|
576 x 3,441 km, 88.5°
|
| Category | unknown |
| Country/organisation of origin | Canada |
| Intrinsic brightness (Magnitude) | 8.2 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 5.8 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
30 January 1969 06:46
|
| Launch site | Vandenberg Space Force Base,
United States |
| Launch vehicle | Thor Delta E1 |
Description
| International Satellite for Ionospheric Studies 1 |
|
|