Launch data:
| Designation | 00045 / 1960 Eta 1 / 60007A |
| Launch date | 22 Jun 1960 - 5:54 UT |
| Launch site | CC, LC17B |
| Launch vehicle | Thor-DM21 Ablestar (#281) |
| Mass at launch | 101 kg |
| Mission | Navigation |
| Earth orbit on Jun 22, 1960 (.3): | |
| Perigee / Apogee | 628 x 1047 km |
| Eccentricity | 0.29 |
| Inclination | 66.69 deg |
| Period | 101.66 min |
| Earth orbit on May 24, 2000 (.29): | |
| Perigee / Apogee | 597 x 991 km |
| Eccentricity | 0.028 |
| Inclination | 66,70° |
| Period | 100,73 min |
