Orbital elements of OPS 4988
| Launched | 8 March 1965 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1271 |
| Alternative names |
GREB 6 |
| 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 May 09 17:57 | 2025 May 08 23:38:24 | 70.0791 | 0.00230 | 19.9864 | 244.2616 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 08 17:56 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 07 17:56 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 06 17:57 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 05 17:56 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 04 17:57 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 03 17:57 | 2025 May 03 14:22:47 | 70.0793 | 0.00231 | 20.7518 | 250.5662 | 245.0764 | 13.96568 | 7.743 |
| 2025 May 01 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 15:09:53 | 70.0807 | 0.00233 | 22.3105 | 263.4751 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 21 17:57 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 20 17:56 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 19 17:56 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 18 17:57 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 17 17:56 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 16 17:57 | 2025 Apr 16 10:22:43 | 70.0815 | 0.00233 | 23.1915 | 270.7437 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 15 17:56 | 2025 Apr 10 21:26:21 | 70.0821 | 0.00233 | 23.9785 | 277.1939 | 245.0764 | 13.96568 | 7.743 |
| 2025 Apr 14 17:56 | 2025 Apr 10 21:26:21 | 70.0821 | 0.00233 | 23.9785 | 277.1939 | 245.0764 | 13.96568 | 7.743 |