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 Jun 30 17:56 | 2025 Jun 28 14:38:11 | 69.9070 | 0.00117 | 20.4471 | 129.3007 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 14:38:11 | 69.9070 | 0.00117 | 20.4471 | 129.3007 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 14:38:11 | 69.9070 | 0.00117 | 20.4471 | 129.3007 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 27 17:56 | 2025 Jun 23 09:07:27 | 69.9068 | 0.00120 | 21.1961 | 137.1897 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 26 17:56 | 2025 Jun 23 09:07:27 | 69.9068 | 0.00120 | 21.1961 | 137.1897 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 25 17:56 | 2025 Jun 23 09:07:27 | 69.9068 | 0.00120 | 21.1961 | 137.1897 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 24 17:56 | 2025 Jun 23 09:07:27 | 69.9068 | 0.00120 | 21.1961 | 137.1897 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 23 17:56 | 2025 Jun 23 09:07:27 | 69.9068 | 0.00120 | 21.1961 | 137.1897 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 22 17:56 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 21 17:56 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 20 17:57 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 19 17:56 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 18 17:56 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 17 17:56 | 2025 Jun 17 10:25:07 | 69.9066 | 0.00122 | 22.0477 | 145.8953 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 16 17:56 | 2025 Jun 11 20:18:34 | 69.9067 | 0.00125 | 22.8480 | 153.8419 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 15 17:56 | 2025 Jun 11 20:18:34 | 69.9067 | 0.00125 | 22.8480 | 153.8419 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 14 17:56 | 2025 Jun 11 20:18:34 | 69.9067 | 0.00125 | 22.8480 | 153.8419 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 13 17:56 | 2025 Jun 11 20:18:34 | 69.9067 | 0.00125 | 22.8480 | 153.8419 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 12 17:56 | 2025 Jun 11 20:18:34 | 69.9067 | 0.00125 | 22.8480 | 153.8419 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:09:53 | 69.9067 | 0.00129 | 23.7202 | 162.1827 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:26:33 | 69.9069 | 0.00131 | 0.3153 | 167.8523 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:26:33 | 69.9069 | 0.00131 | 0.3153 | 167.8523 | 230.9138 | 13.96238 | 7.743 |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:26:33 | 69.9069 | 0.00131 | 0.3153 | 167.8523 | 230.9138 | 13.96238 | 7.743 |