| Official name | THOR ABLESTAR DEB |
| Alternative name | Thor Ablestar fragmentation debris |
| Cospar ID | 1961-015JQ |
| Norad ID | 4028 |
| Launch date | 1961-06-29 |
| Launch site | AFETR |
| RCS size | SMALL |
| Decay date | ON ORBIT |
| Period (min) | 98.54 |
| Inclination (deg) | 66.75 |
| Perigee (km) | 617 |
| Apogee (km) | 761 |
| Eccentricity | 0.104499274310595 |
| Mean motion (revs. per day) | 14.6133549827481 |
| Semi-Major axis (km) | 7067.135 |
| Raan (deg) | 325.2882 |
| Arg of perigee (deg) | 293.527 |






