Orbital elements of GREB
| Launched | 10 January 1964 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 731 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:36:03 | 69.9061 | 0.00121 | 11.8183 | 35.0741 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:36:03 | 69.9061 | 0.00121 | 11.8183 | 35.0741 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:36:03 | 69.9061 | 0.00121 | 11.8183 | 35.0741 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:36:03 | 69.9061 | 0.00121 | 11.8183 | 35.0741 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 20 21:49:32 | 69.9052 | 0.00118 | 12.8135 | 45.3931 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 20 21:49:32 | 69.9052 | 0.00118 | 12.8135 | 45.3931 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 20 21:49:32 | 69.9052 | 0.00118 | 12.8135 | 45.3931 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 20 21:49:32 | 69.9052 | 0.00118 | 12.8135 | 45.3931 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 20 21:49:32 | 69.9052 | 0.00118 | 12.8135 | 45.3931 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 07:55:46 | 69.9049 | 0.00117 | 13.1828 | 49.2352 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 20 17:56 | 2025 Aug 18 07:55:46 | 69.9049 | 0.00117 | 13.1828 | 49.2352 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 19 17:56 | 2025 Aug 18 07:55:46 | 69.9049 | 0.00117 | 13.1828 | 49.2352 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 18 17:56 | 2025 Aug 18 07:55:46 | 69.9049 | 0.00117 | 13.1828 | 49.2352 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 16 17:56 | 2025 Aug 12 09:13:28 | 69.9039 | 0.00114 | 14.0344 | 58.3779 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 15 17:57 | 2025 Aug 12 09:13:28 | 69.9039 | 0.00114 | 14.0344 | 58.3779 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 14 17:56 | 2025 Aug 12 09:13:28 | 69.9039 | 0.00114 | 14.0344 | 58.3779 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 13 17:58 | 2025 Aug 12 09:13:28 | 69.9039 | 0.00114 | 14.0344 | 58.3779 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 12 17:56 | 2025 Aug 12 09:13:28 | 69.9039 | 0.00114 | 14.0344 | 58.3779 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:23:49 | 69.9036 | 0.00112 | 14.8450 | 67.2639 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:23:49 | 69.9036 | 0.00112 | 14.8450 | 67.2639 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:23:49 | 69.9036 | 0.00112 | 14.8450 | 67.2639 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:23:49 | 69.9036 | 0.00112 | 14.8450 | 67.2639 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:23:49 | 69.9036 | 0.00112 | 14.8450 | 67.2639 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 05 17:56 | 2025 Aug 01 05:00:28 | 69.9035 | 0.00111 | 15.6351 | 76.1406 | 325.1160 | 13.96246 | 7.743 |
| 2025 Aug 04 17:56 | 2025 Aug 01 05:00:28 | 69.9035 | 0.00111 | 15.6351 | 76.1406 | 325.1160 | 13.96246 | 7.743 |