Designation
|
Spacetrack catalog number
|
21574
|
|
COSPAR ID
|
1991-050-A
|
|
Name in Spacetrack catalog
|
ERS 1
|
Satellite Details
|
Orbit
|
740 x 784 km, 98.8°
|
| Category | unknown |
| Country/organisation of origin | ESA |
| Intrinsic brightness (Magnitude) | 5.2 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 3.9 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
17 July 1991 01:46
|
| Launch site | Centre Spatial Guyanais ,
French Guiana |
| Launch vehicle | Ariane 40 |
Description
| Earth Resource Satellite - 1 |
|
|