Orbital elements of OPS 6553
| Launched | 10 May 1982 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13172 |
| 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 |
| 2026 May 23 17:58 | 2026 May 21 08:28:20 | 96.0058 | 0.00100 | 17.4178 | 31.4531 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 22 17:57 | 2026 May 21 08:28:20 | 96.0058 | 0.00100 | 17.4178 | 31.4531 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 21 17:57 | 2026 May 21 08:28:20 | 96.0058 | 0.00100 | 17.4178 | 31.4531 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 20 17:57 | 2026 May 16 08:52:40 | 96.0048 | 0.00106 | 17.1587 | 48.1647 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 19 17:58 | 2026 May 16 08:52:40 | 96.0048 | 0.00106 | 17.1587 | 48.1647 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 18 17:57 | 2026 May 16 08:52:40 | 96.0048 | 0.00106 | 17.1587 | 48.1647 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 17 17:57 | 2026 May 16 08:52:40 | 96.0048 | 0.00106 | 17.1587 | 48.1647 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 16 17:56 | 2026 May 16 08:52:40 | 96.0048 | 0.00106 | 17.1587 | 48.1647 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 15 17:57 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 14 17:58 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 13 17:58 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 12 17:58 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 11 17:56 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 10 17:57 | 2026 May 10 07:46:03 | 96.0046 | 0.00114 | 16.8445 | 67.5053 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 09 17:57 | 2026 May 05 08:10:08 | 96.0048 | 0.00115 | 16.5854 | 82.0536 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 08 17:57 | 2026 May 05 08:10:08 | 96.0048 | 0.00115 | 16.5854 | 82.0536 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 07 17:58 | 2026 May 05 08:10:08 | 96.0048 | 0.00115 | 16.5854 | 82.0536 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 06 17:57 | 2026 May 05 08:10:08 | 96.0048 | 0.00115 | 16.5854 | 82.0536 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 05 17:57 | 2026 May 05 08:10:08 | 96.0048 | 0.00115 | 16.5854 | 82.0536 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 04 17:57 | 2026 Apr 30 08:34:02 | 96.0029 | 0.00111 | 16.3265 | 96.7680 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 03 17:57 | 2026 Apr 30 08:34:02 | 96.0029 | 0.00111 | 16.3265 | 96.7680 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 02 17:57 | 2026 Apr 30 08:34:02 | 96.0029 | 0.00111 | 16.3265 | 96.7680 | 328.7293 | 15.06079 | 8.243 |
| 2026 May 01 17:56 | 2026 Apr 30 08:34:02 | 96.0029 | 0.00111 | 16.3265 | 96.7680 | 328.7293 | 15.06079 | 8.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:34:02 | 96.0029 | 0.00111 | 16.3265 | 96.7680 | 328.7293 | 15.06079 | 8.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 07:26:39 | 96.0004 | 0.00110 | 16.0124 | 114.6856 | 328.7293 | 15.06079 | 8.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 07:26:39 | 96.0004 | 0.00110 | 16.0124 | 114.6856 | 328.7293 | 15.06079 | 8.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 07:26:39 | 96.0004 | 0.00110 | 16.0124 | 114.6856 | 328.7293 | 15.06079 | 8.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 07:26:39 | 96.0004 | 0.00110 | 16.0124 | 114.6856 | 328.7293 | 15.06079 | 8.243 |