| Name of Satellite, Alternate Names | EROS B1 (Earth Resources Observation Satellite) |
| Country of Operator/Owner | Israel |
| Operator/Owner | ImageSat International, NV/Ministry of Defense |
| Users | Military/Commercial |
| Purpose | Remote Sensing |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 508 |
| Apogee (km) | 514 |
| Eccentricity | 0.000435983141985177 |
| Inclination (degrees) | 97.4 |
| Period (minutes) | 94.8 |
| Launch Mass (kg.) | 350 |
| Dry Mass (kg.) | |
| Power (watts) | 800 |
| Date of Launch | 25-04-2006 |
| Expected Lifetime | 10 yrs. |
| Contractor | Israel Aircraft Industries (IAI) |
| Country of Contractor | Israel |
| Launch Site | Svobodni Cosmodrome |
| Launch Vehicle | Start 1 |
| COSPAR Number | 2006-014A |
| NORAD Number | 29079 |
| Comments | High resolution imaging satellite; obtain images (with resolution of 0.82 meters) of locations chosen by Israeli military or worldwide commercial clients; in Jan. 2001 Ministry of Defense bought rights to all imaging of Israel and territories within 2,000 km around Israel. |