| Primary satellite | Secondary satellite |
| Name | Explorer 7 | OBJECT J |
| Spacetrack catalog number | 22 | 44887 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 08 08:34 | 2024 Dec 08 13:10 |
| Time of closest approach (UTC) | 2024 Nov 11 23:01:12.919 |
| Minimum distance | 543.977 km |
| Height difference | -6.836 km |
| Relative speed | 6.855 km/s |
| Angle between velocity vectors | 54° |
| Geographic position | 24.0°N, 174.4°W |
| Height | 604 km |
|